Isotope: Unterschied zwischen den Versionen
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| Zeile 1: | Zeile 1: | ||
| − | '''Isotope''' sind Atomarten eines [[PSE|Elementes]], die sich durch die Anzahl der Neutronen im Kern unterscheiden. Hierdurch ergeben sich bei identischen [[Ordnungszahl]]en unterschiedliche Massenzahlen. | + | {{navi|Atombau|Radioaktivität}} |
| + | '''Isotope''' (griech. ''isos'' = gleich; ''topos'' = der Ort) sind alle Atomarten (= [[Nuklide]]) eines [[PSE|Elementes]], die sich durch die Anzahl der Neutronen im Kern unterscheiden. Hierdurch ergeben sich bei identischen [[Ordnungszahl]]en unterschiedliche Massenzahlen. | ||
Zur Unterscheidung werden Isotope entsprechend dieser Massenzahl benannt, z. B. für | Zur Unterscheidung werden Isotope entsprechend dieser Massenzahl benannt, z. B. für | ||
das Element [[Kohlenstoff]] „C-12“ (sprich: "C-zwölf") oder „C-14“. Die alternative Schreibweise dieser Isotope lautet: <sup>12</sup>C bzw. <sup>14</sup>C usw. | das Element [[Kohlenstoff]] „C-12“ (sprich: "C-zwölf") oder „C-14“. Die alternative Schreibweise dieser Isotope lautet: <sup>12</sup>C bzw. <sup>14</sup>C usw. | ||
| − | *[[Media: | + | {{cb|8|16|17}} |
| + | Üblicherweise werden stabile und instabile (= [[radioaktiv]]e) Isotope unterschieden. [[Radioaktiv]]e Isotope zerfallen mit einer charakteristischen [[Halbwertszeit]]. | ||
| + | |||
| + | *[[Media:Isotope_AB.pdf|Übung 1: Arbeitsblatt "Isotope"]] und [[Media:Isotope2009.pdf|Lösungen]], [http://www.mathe-schule.de/download/pdf/Physik/Nuklidaufbau_Aufgaben.pdf erweiterte Fassung] | ||
| + | *Übung 2. Wie lassen sich die gebrochenen Massenzahlen der [[PSE|Elemente im PSE]] erklären?<br>Berechne hierzu aus der [[Isotope#Chlor|Isotopenverteilung]] die Atommasse für das Element [[Chlor]].<br>[http://www.roro-seiten.de/physik/kerne/isotopie.html Lösung] | ||
'''Praxisbeispiele:''' | '''Praxisbeispiele:''' | ||
* Altersbestimmung durch die [[Radiocarbonmethode]] | * Altersbestimmung durch die [[Radiocarbonmethode]] | ||
* Ernährung: [[Isotopenanalyse]] | * Ernährung: [[Isotopenanalyse]] | ||
| + | * [[Kernenergie]] | ||
* [http://www2.chemie.uni-erlangen.de/projects/vsc/chemie-mediziner-neu/atombau/radioaktiv_medizin.html Radioaktive Isotope in der Medizin] | * [http://www2.chemie.uni-erlangen.de/projects/vsc/chemie-mediziner-neu/atombau/radioaktiv_medizin.html Radioaktive Isotope in der Medizin] | ||
| − | '''Liste der Isotope:''' | + | '''Liste der Isotope (nach [[Ordnungszahl]]):''' |
| + | |||
=== [[Wasserstoff]] === | === [[Wasserstoff]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H-1 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H-1 <sup>1</sup>H] || 99,9885 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H-2 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H-2 <sup>2</sup>H] || 0,0115 % || stabil || "D", "Deuterium" |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H-3 <sup>3</sup>H] || - % || 12,3 Jahre || "T", "Tritium", [[radioaktiv]], kosmogen, Kernwaffenfallout, Leuchtfarben, Kerntechnik | ||
|- | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H alle bekannten Wasserstoff-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=H alle bekannten Wasserstoff-Isotope] | ||
| + | |||
=== [[Helium]] === | === [[Helium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=He-3 <sup>3</sup>He] || 0,000137 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=He-3 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=He-4 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=He-4 <sup>4</sup>He] || 99,999863 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 34: | Zeile 43: | ||
=== [[Lithium]] === | === [[Lithium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Li-6 <sup>6</sup>Li] || 7,59 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Li-6 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Li-7 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Li-7 <sup>7</sup>Li] || 92,41 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 45: | Zeile 53: | ||
=== [[Beryllium]] === | === [[Beryllium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Be-7 <sup>7</sup>Be] || - % || 53 Tage || [[radioaktiv]], kosmogen | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Be-9 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Be-9 <sup>9</sup>Be] || 100 % || stabil || | ||
|- | |- | ||
|} | |} | ||
| Zeile 54: | Zeile 63: | ||
=== [[Bor]] === | === [[Bor]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=B-10 <sup>10</sup>B] || 19,9 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=B-10 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=B-11 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=B-11 <sup>11</sup>B] || 80,1 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 65: | Zeile 73: | ||
=== [[Kohlenstoff]] === | === [[Kohlenstoff]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C-12 <sup>12</sup>C] || 98,93 % || stabil || | ||
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C-13 <sup>13</sup>C] || 1,07 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C- | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C-14 <sup>14</sup>C] || - % || 5.730 Jahre || [[radioaktiv]], kosmogen, Kerntechnik, Medizin, [[Radiocarbonmethode]] |
|- | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C alle bekannten Kohlenstoff-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=C alle bekannten Kohlenstoff-Isotope] | ||
| + | |||
=== [[Stickstoff]] === | === [[Stickstoff]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=N-14 <sup>14</sup>N] || 99,632 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=N-14 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=N-15 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=N-15 <sup>15</sup>N] || 0,368 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 87: | Zeile 96: | ||
=== [[Sauerstoff]] === | === [[Sauerstoff]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=O-16 <sup>16</sup>O] || 99,757 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=O-16 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=O-17 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=O-17 <sup>17</sup>O] || 0,038 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=O-18 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=O-18 <sup>18</sup>O] || 0,205 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 100: | Zeile 108: | ||
=== [[Fluor]] === | === [[Fluor]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=F-19 <sup>19</sup>F] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=F-19 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 109: | Zeile 116: | ||
=== [[Neon]] === | === [[Neon]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ne-20 <sup>20</sup>Ne] || 90,48 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ne-20 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ne-21 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ne-21 <sup>21</sup>Ne] || 0,27 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ne-22 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ne-22 <sup>22</sup>Ne] || 9,25 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 122: | Zeile 128: | ||
=== [[Natrium]] === | === [[Natrium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Na-22 <sup>22</sup>Na] || - % || 2,6 Jahre || [[radioaktiv]], kosmogen | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Na-23 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Na-23 <sup>23</sup>Na] || 100 % || stabil || | ||
|- | |- | ||
|} | |} | ||
| Zeile 131: | Zeile 138: | ||
=== [[Magnesium]] === | === [[Magnesium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mg-24 <sup>24</sup>Mg] || 78,99 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mg-24 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mg-25 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mg-25 <sup>25</sup>Mg] || 10 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mg-26 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mg-26 <sup>26</sup>Mg] || 11,01 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 144: | Zeile 150: | ||
=== [[Aluminium]] === | === [[Aluminium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Al-27 <sup>27</sup>Al] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Al-27 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 153: | Zeile 158: | ||
=== [[Silicium]] === | === [[Silicium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Si-28 <sup>28</sup>Si] || 92,2297 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Si-28 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Si-29 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Si-29 <sup>29</sup>Si] || 4,6832 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Si-30 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Si-30 <sup>30</sup>Si] || 3,0872 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 166: | Zeile 170: | ||
=== [[Phosphor]] === | === [[Phosphor]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=P-31 <sup>31</sup>P] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=P-31 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 175: | Zeile 178: | ||
=== [[Schwefel]] === | === [[Schwefel]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-32 <sup>32</sup>S] || 94,93 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-32 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-33 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-33 <sup>33</sup>S] || 0,76 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-34 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-34 <sup>34</sup>S] || 4,29 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-36 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=S-36 <sup>36</sup>S] || 0,02 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 190: | Zeile 192: | ||
=== [[Chlor]] === | === [[Chlor]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cl-35 <sup>35</sup>Cl] || 75,78 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cl-35 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cl-37 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cl-37 <sup>37</sup>Cl] || 24,22 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 201: | Zeile 202: | ||
=== [[Argon]] === | === [[Argon]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ar-36 <sup>36</sup>Ar] || 0,3365 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ar-36 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ar-38 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ar-38 <sup>38</sup>Ar] || 0,0632 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ar-40 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ar-40 <sup>40</sup>Ar] || 99,6003 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 214: | Zeile 214: | ||
=== [[Kalium]] === | === [[Kalium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=K-39 <sup>39</sup>K] || 93,2581 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=K-39 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=K-40 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=K-40 <sup>40</sup>K] || 0,0117 % || 1,27 Milliarden Jahre || [[radioaktiv]], Erdkruste |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=K-41 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=K-41 <sup>41</sup>K] || 6,7302 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 227: | Zeile 226: | ||
=== [[Calcium]] === | === [[Calcium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-40 <sup>40</sup>Ca] || 96,941 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-40 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-42 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-42 <sup>42</sup>Ca] || 0,647 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-43 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-43 <sup>43</sup>Ca] || 0,135 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-44 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-44 <sup>44</sup>Ca] || 2,086 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-46 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-46 <sup>46</sup>Ca] || 0,004 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-48 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ca-48 <sup>48</sup>Ca] || 0,187 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 246: | Zeile 244: | ||
=== [[Scandium]] === | === [[Scandium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sc-45 <sup>45</sup>Sc] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sc-45 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 255: | Zeile 252: | ||
=== [[Titan]] === | === [[Titan]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-46 <sup>46</sup>Ti] || 8,25 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-46 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-47 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-47 <sup>47</sup>Ti] || 7,44 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-48 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-48 <sup>48</sup>Ti] || 73,72 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-49 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-49 <sup>49</sup>Ti] || 5,41 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-50 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ti-50 <sup>50</sup>Ti] || 5,18 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 272: | Zeile 268: | ||
=== [[Vanadium]] === | === [[Vanadium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=V-50 <sup>50</sup>V] || 0,25 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=V-50 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=V-51 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=V-51 <sup>51</sup>V] || 99,75 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 283: | Zeile 278: | ||
=== [[Chrom]] === | === [[Chrom]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-50 <sup>50</sup>Cr] || 4,345 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-50 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-52 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-52 <sup>52</sup>Cr] || 83,789 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-53 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-53 <sup>53</sup>Cr] || 9,501 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-54 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cr-54 <sup>54</sup>Cr] || 2,365 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 298: | Zeile 292: | ||
=== [[Mangan]] === | === [[Mangan]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mn-55 <sup>55</sup>Mn] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mn-55 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 307: | Zeile 300: | ||
=== [[Eisen]] === | === [[Eisen]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-54 <sup>54</sup>Fe] || 5,845 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-54 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-56 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-56 <sup>56</sup>Fe] || 91,754 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-57 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-57 <sup>57</sup>Fe] || 2,119 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-58 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fe-58 <sup>58</sup>Fe] || 0,282 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 322: | Zeile 314: | ||
=== [[Cobalt]] === | === [[Cobalt]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Co-59 <sup>59</sup>Co] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Co-59 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Co-60 <sup>60</sup>Co] || - % || 5,3 Jahre || [[radioaktiv]], Medizin (Bestrahlung von Krebszellen), Kerntechnik | ||
|- | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Co alle bekannten Cobalt-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Co alle bekannten Cobalt-Isotope] | ||
| + | |||
=== [[Nickel]] === | === [[Nickel]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-58 <sup>58</sup>Ni] || 68,0769 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-58 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-60 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-60 <sup>60</sup>Ni] || 26,2231 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-61 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-61 <sup>61</sup>Ni] || 1,1399 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-62 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-62 <sup>62</sup>Ni] || 3,6345 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-64 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ni-64 <sup>64</sup>Ni] || 0,9256 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 348: | Zeile 341: | ||
=== [[Kupfer]] === | === [[Kupfer]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cu-63 <sup>63</sup>Cu] || 69,17 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cu-63 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cu-65 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cu-65 <sup>65</sup>Cu] || 30,83 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 359: | Zeile 351: | ||
=== [[Zink]] === | === [[Zink]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-64 <sup>64</sup>Zn] || 48,63 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-64 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-66 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-66 <sup>66</sup>Zn] || 27,9 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-67 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-67 <sup>67</sup>Zn] || 4,1 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-68 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-68 <sup>68</sup>Zn] || 18,75 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-70 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zn-70 <sup>70</sup>Zn] || 0,62 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 376: | Zeile 367: | ||
=== [[Gallium]] === | === [[Gallium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ga-69 <sup>69</sup>Ga] || 60,108 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ga-69 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ga-71 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ga-71 <sup>71</sup>Ga] || 39,892 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 387: | Zeile 377: | ||
=== [[Germanium]] === | === [[Germanium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-70 <sup>70</sup>Ge] || 20,84 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-70 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-72 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-72 <sup>72</sup>Ge] || 27,54 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-73 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-73 <sup>73</sup>Ge] || 7,73 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-74 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-74 <sup>74</sup>Ge] || 36,28 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-76 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ge-76 <sup>76</sup>Ge] || 7,61 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 404: | Zeile 393: | ||
=== [[Arsen]] === | === [[Arsen]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=As-75 <sup>75</sup>As] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=As-75 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 413: | Zeile 401: | ||
=== [[Selen]] === | === [[Selen]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-74 <sup>74</sup>Se] || 0,89 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-74 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-76 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-76 <sup>76</sup>Se] || 9,37 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-77 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-77 <sup>77</sup>Se] || 7,63 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-78 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-78 <sup>78</sup>Se] || 23,77 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-80 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-80 <sup>80</sup>Se] || 49,61 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-82 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Se-82 <sup>82</sup>Se] || 8,73 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 432: | Zeile 419: | ||
=== [[Brom]] === | === [[Brom]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Br-79 <sup>79</sup>Br] || 50,69 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Br-79 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Br-81 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Br-81 <sup>81</sup>Br] || 49,31 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 443: | Zeile 429: | ||
=== [[Krypton]] === | === [[Krypton]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-78 <sup>78</sup>Kr] || 0,35 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-78 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-80 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-80 <sup>80</sup>Kr] || 2,28 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-82 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-82 <sup>82</sup>Kr] || 11,58 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-83 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-83 <sup>83</sup>Kr] || 11,49 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-84 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-84 <sup>84</sup>Kr] || 57 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-86 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Kr-86 <sup>86</sup>Kr] || 17,3 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 462: | Zeile 447: | ||
=== [[Rubidium]] === | === [[Rubidium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rb-85 <sup>85</sup>Rb] || 72,17 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rb-85 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rb-87 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rb-87 <sup>87</sup>Rb] || 27,83 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 473: | Zeile 457: | ||
=== [[Strontium]] === | === [[Strontium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr-84 <sup>84</sup>Sr] || 0,56 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr-84 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr-86 <sup>86</sup>Sr] || 9,86 % || stabil || | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr-87 <sup>87</sup>Sr] || 7 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr-88 <sup>88</sup>Sr] || 82,58 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sr-90 <sup>90</sup>Sr] || - % || 28,5 Jahre || [[radioaktiv]], Kernwaffenfallout, Kerntechnik, Medizin |
|- | |- | ||
|} | |} | ||
| Zeile 488: | Zeile 473: | ||
=== [[Yttrium]] === | === [[Yttrium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Y-89 <sup>89</sup>Y] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Y-89 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 497: | Zeile 481: | ||
=== [[Zirconium]] === | === [[Zirconium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-90 <sup>90</sup>Zr] || 51,45 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-90 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-91 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-91 <sup>91</sup>Zr] || 11,22 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-92 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-92 <sup>92</sup>Zr] || 17,15 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-94 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-94 <sup>94</sup>Zr] || 17,38 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-96 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Zr-96 <sup>96</sup>Zr] || 2,8 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 514: | Zeile 497: | ||
=== [[Niob]] === | === [[Niob]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nb-93 <sup>93</sup>Nb] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nb-93 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 523: | Zeile 505: | ||
=== [[Molybdän]] === | === [[Molybdän]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-92 <sup>92</sup>Mo] || 14,84 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-92 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-94 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-94 <sup>94</sup>Mo] || 9,25 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-95 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-95 <sup>95</sup>Mo] || 15,92 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-96 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-96 <sup>96</sup>Mo] || 16,68 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-97 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-97 <sup>97</sup>Mo] || 9,55 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-98 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-98 <sup>98</sup>Mo] || 24,13 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-100 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mo-100 <sup>100</sup>Mo] || 9,63 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 544: | Zeile 525: | ||
=== [[Technetium]] === | === [[Technetium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung | |
|- | |- | ||
| − | | - || - || - | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tc-98 <sup>98</sup>Tc] || - % || 6,6 Millionen Jahre || [[radioaktiv]] |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tc-99m <sup>99m</sup>Tc] || - % || 6,0 Stunden || [[radioaktiv]], Nuklearmedizin | ||
|- | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tc alle bekannten Technetium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tc alle bekannten Technetium-Isotope] | ||
| − | |||
=== [[Ruthenium]] === | === [[Ruthenium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-96 <sup>96</sup>Ru] || 5,54 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-96 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-98 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-98 <sup>98</sup>Ru] || 1,87 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-99 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-99 <sup>99</sup>Ru] || 12,76 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-100 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-100 <sup>100</sup>Ru] || 12,6 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-101 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-101 <sup>101</sup>Ru] || 17,06 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-102 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-102 <sup>102</sup>Ru] || 31,55 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-104 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ru-104 <sup>104</sup>Ru] || 18,62 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 574: | Zeile 555: | ||
=== [[Rhodium]] === | === [[Rhodium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rh-103 <sup>103</sup>Rh] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rh-103 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 583: | Zeile 563: | ||
=== [[Palladium]] === | === [[Palladium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-102 <sup>102</sup>Pd] || 1,02 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-102 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-104 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-104 <sup>104</sup>Pd] || 11,14 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-105 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-105 <sup>105</sup>Pd] || 22,33 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-106 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-106 <sup>106</sup>Pd] || 27,33 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-108 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-108 <sup>108</sup>Pd] || 26,46 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-110 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pd-110 <sup>110</sup>Pd] || 11,72 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 602: | Zeile 581: | ||
=== [[Silber]] === | === [[Silber]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ag-107 <sup>107</sup>Ag] || 51,839 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ag-107 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ag-109 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ag-109 <sup>109</sup>Ag] || 48,161 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 613: | Zeile 591: | ||
=== [[Cadmium]] === | === [[Cadmium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-106 <sup>106</sup>Cd] || 1,25 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-106 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-108 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-108 <sup>108</sup>Cd] || 0,89 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-110 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-110 <sup>110</sup>Cd] || 12,49 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-111 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-111 <sup>111</sup>Cd] || 12,8 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-112 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-112 <sup>112</sup>Cd] || 24,13 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-113 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-113 <sup>113</sup>Cd] || 12,22 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-114 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-114 <sup>114</sup>Cd] || 28,73 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-116 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cd-116 <sup>116</sup>Cd] || 7,49 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 636: | Zeile 613: | ||
=== [[Indium]] === | === [[Indium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=In-113 <sup>113</sup>In] || 4,29 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=In-113 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=In-115 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=In-115 <sup>115</sup>In] || 95,71 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 647: | Zeile 623: | ||
=== [[Zinn]] === | === [[Zinn]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-112 <sup>112</sup>Sn] || 0,97 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-112 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-114 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-114 <sup>114</sup>Sn] || 0,66 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-115 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-115 <sup>115</sup>Sn] || 0,34 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-116 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-116 <sup>116</sup>Sn] || 14,54 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-117 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-117 <sup>117</sup>Sn] || 7,68 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-118 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-118 <sup>118</sup>Sn] || 24,22 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-119 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-119 <sup>119</sup>Sn] || 8,59 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-120 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-120 <sup>120</sup>Sn] || 32,58 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-122 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-122 <sup>122</sup>Sn] || 4,63 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-124 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sn-124 <sup>124</sup>Sn] || 5,79 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 674: | Zeile 649: | ||
=== [[Antimon]] === | === [[Antimon]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sb-121 <sup>121</sup>Sb] || 57,21 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sb-121 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sb-123 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sb-123 <sup>123</sup>Sb] || 42,79 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 685: | Zeile 659: | ||
=== [[Tellur]] === | === [[Tellur]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-120 <sup>120</sup>Te] || 0,09 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-120 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-122 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-122 <sup>122</sup>Te] || 2,55 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-123 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-123 <sup>123</sup>Te] || 0,89 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-124 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-124 <sup>124</sup>Te] || 4,74 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-125 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-125 <sup>125</sup>Te] || 7,07 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-126 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-126 <sup>126</sup>Te] || 18,84 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-128 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-128 <sup>128</sup>Te] || 31,74 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-130 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Te-130 <sup>130</sup>Te] || 34,08 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 708: | Zeile 681: | ||
=== [[Iod]] === | === [[Iod]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=I-125 <sup>125</sup>I] || - % || 60 Tage || [[radioaktiv]], Medizin | ||
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=I-127 <sup>127</sup>I] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=I-127 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=I-131 <sup>131</sup>I] || - % || 8 Tage || [[radioaktiv]], Medizin, Kerntechnik, s. [http://www2.chemie.uni-erlangen.de/projects/vsc/chemie-mediziner-neu/atombau/schilddruese.html#Radiojodtest Radiojodtest bzw. Radiojodtherapie] | ||
|- | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=I alle bekannten Iod-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=I alle bekannten Iod-Isotope] | ||
| + | |||
=== [[Xenon]] === | === [[Xenon]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-124 <sup>124</sup>Xe] || 0,09 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-124 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-126 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-126 <sup>126</sup>Xe] || 0,09 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-128 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-128 <sup>128</sup>Xe] || 1,92 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-129 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-129 <sup>129</sup>Xe] || 26,44 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-130 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-130 <sup>130</sup>Xe] || 4,08 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-131 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-131 <sup>131</sup>Xe] || 21,18 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-132 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-132 <sup>132</sup>Xe] || 26,89 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-134 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-134 <sup>134</sup>Xe] || 10,44 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-136 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Xe-136 <sup>136</sup>Xe] || 8,87 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 742: | Zeile 718: | ||
=== [[Caesium]] === | === [[Caesium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cs-133 <sup>133</sup>Cs] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cs-133 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cs-134 <sup>134</sup>Cs] || - % || 2 Jahre || [[radioaktiv]], Kerntechnik, [[Tschernobyl]] | ||
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cs-137 <sup>137</sup>Cs] || - % || 30 Jahre || [[radioaktiv]], Kernwaffenfallout, [[Tschernobyl]], Kerntechnik, Medizin | ||
|- | |- | ||
|} | |} | ||
| Zeile 751: | Zeile 730: | ||
=== [[Barium]] === | === [[Barium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-130 <sup>130</sup>Ba] || 0,106 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-130 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-132 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-132 <sup>132</sup>Ba] || 0,101 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-134 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-134 <sup>134</sup>Ba] || 2,417 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-135 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-135 <sup>135</sup>Ba] || 6,592 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-136 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-136 <sup>136</sup>Ba] || 7,854 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-137 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-137 <sup>137</sup>Ba] || 11,232 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-138 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ba-138 <sup>138</sup>Ba] || 71,698 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 772: | Zeile 750: | ||
=== [[Lanthan]] === | === [[Lanthan]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=La-138 <sup>138</sup>La] || 0,09 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=La-138 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=La-139 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=La-139 <sup>139</sup>La] || 99,91 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 783: | Zeile 760: | ||
=== [[Cer]] === | === [[Cer]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-136 <sup>136</sup>Ce] || 0,185 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-136 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-138 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-138 <sup>138</sup>Ce] || 0,251 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-140 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-140 <sup>140</sup>Ce] || 88,45 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-142 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ce-142 <sup>142</sup>Ce] || 11,114 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 798: | Zeile 774: | ||
=== [[Praseodym]] === | === [[Praseodym]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pr-141 <sup>141</sup>Pr] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pr-141 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 807: | Zeile 782: | ||
=== [[Neodym]] === | === [[Neodym]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-142 <sup>142</sup>Nd] || 27,2 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-142 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-143 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-143 <sup>143</sup>Nd] || 12,2 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-144 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-144 <sup>144</sup>Nd] || 23,8 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-145 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-145 <sup>145</sup>Nd] || 8,3 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-146 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-146 <sup>146</sup>Nd] || 17,2 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-148 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-148 <sup>148</sup>Nd] || 5,7 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-150 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Nd-150 <sup>150</sup>Nd] || 5,6 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 828: | Zeile 802: | ||
=== [[Promethium]] === | === [[Promethium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung | |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pm-147 <sup>147</sup>Pm] || - % || 2,6 Jahre || [[radioaktiv]], Leuchtfarben | ||
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pm alle bekannten Promethium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pm alle bekannten Promethium-Isotope] | ||
| − | |||
=== [[Samarium]] === | === [[Samarium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-144 <sup>144</sup>Sm] || 3,07 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-144 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-147 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-147 <sup>147</sup>Sm] || 14,99 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-148 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-148 <sup>148</sup>Sm] || 11,24 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-149 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-149 <sup>149</sup>Sm] || 13,82 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-150 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-150 <sup>150</sup>Sm] || 7,38 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-152 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-152 <sup>152</sup>Sm] || 26,75 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-154 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sm-154 <sup>154</sup>Sm] || 22,75 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 857: | Zeile 830: | ||
=== [[Europium]] === | === [[Europium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Eu-151 <sup>151</sup>Eu] || 47,81 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Eu-151 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Eu-153 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Eu-153 <sup>153</sup>Eu] || 52,19 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 868: | Zeile 840: | ||
=== [[Gadolinium]] === | === [[Gadolinium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-152 <sup>152</sup>Gd] || 0,2 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-152 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-154 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-154 <sup>154</sup>Gd] || 2,18 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-155 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-155 <sup>155</sup>Gd] || 14,8 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-156 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-156 <sup>156</sup>Gd] || 20,47 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-157 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-157 <sup>157</sup>Gd] || 15,65 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-158 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-158 <sup>158</sup>Gd] || 24,84 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-160 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Gd-160 <sup>160</sup>Gd] || 21,86 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 889: | Zeile 860: | ||
=== [[Terbium]] === | === [[Terbium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tb-159 <sup>159</sup>Tb] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tb-159 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 898: | Zeile 868: | ||
=== [[Dysprosium]] === | === [[Dysprosium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-156 <sup>156</sup>Dy] || 0,06 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-156 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-158 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-158 <sup>158</sup>Dy] || 0,1 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-160 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-160 <sup>160</sup>Dy] || 2,34 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-161 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-161 <sup>161</sup>Dy] || 18,91 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-162 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-162 <sup>162</sup>Dy] || 25,51 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-163 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-163 <sup>163</sup>Dy] || 24,9 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-164 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Dy-164 <sup>164</sup>Dy] || 28,18 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 919: | Zeile 888: | ||
=== [[Holmium]] === | === [[Holmium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ho-165 <sup>165</sup>Ho] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ho-165 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 928: | Zeile 896: | ||
=== [[Erbium]] === | === [[Erbium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-162 <sup>162</sup>Er] || 0,14 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-162 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-164 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-164 <sup>164</sup>Er] || 1,61 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-166 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-166 <sup>166</sup>Er] || 33,61 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-167 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-167 <sup>167</sup>Er] || 22,93 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-168 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-168 <sup>168</sup>Er] || 26,78 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-170 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Er-170 <sup>170</sup>Er] || 14,93 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 947: | Zeile 914: | ||
=== [[Thulium]] === | === [[Thulium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tm-169 <sup>169</sup>Tm] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tm-169 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 956: | Zeile 922: | ||
=== [[Ytterbium]] === | === [[Ytterbium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-168 <sup>168</sup>Yb] || 0,13 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-168 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-170 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-170 <sup>170</sup>Yb] || 3,04 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-171 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-171 <sup>171</sup>Yb] || 14,28 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-172 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-172 <sup>172</sup>Yb] || 21,83 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-173 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-173 <sup>173</sup>Yb] || 16,13 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-174 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-174 <sup>174</sup>Yb] || 31,83 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-176 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Yb-176 <sup>176</sup>Yb] || 12,76 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 977: | Zeile 942: | ||
=== [[Lutetium]] === | === [[Lutetium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Lu-175 <sup>175</sup>Lu] || 97,41 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Lu-175 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Lu-176 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Lu-176 <sup>176</sup>Lu] || 2,59 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 988: | Zeile 952: | ||
=== [[Hafnium]] === | === [[Hafnium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-174 <sup>174</sup>Hf] || 0,16 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-174 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-176 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-176 <sup>176</sup>Hf] || 5,26 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-177 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-177 <sup>177</sup>Hf] || 18,6 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-178 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-178 <sup>178</sup>Hf] || 27,28 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-179 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-179 <sup>179</sup>Hf] || 13,62 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-180 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hf-180 <sup>180</sup>Hf] || 35,08 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.007: | Zeile 970: | ||
=== [[Tantal]] === | === [[Tantal]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ta-180 <sup>180</sup>Ta] || 0,012 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ta-180 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ta-181 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ta-181 <sup>181</sup>Ta] || 99,988 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.018: | Zeile 980: | ||
=== [[Wolfram]] === | === [[Wolfram]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-180 <sup>180</sup>W] || 0,12 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-180 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-182 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-182 <sup>182</sup>W] || 26,5 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-183 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-183 <sup>183</sup>W] || 14,31 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-184 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-184 <sup>184</sup>W] || 30,64 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-186 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=W-186 <sup>186</sup>W] || 28,43 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.035: | Zeile 996: | ||
=== [[Rhenium]] === | === [[Rhenium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Re-185 <sup>185</sup>Re] || 37,4 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Re-185 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Re-187 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Re-187 <sup>187</sup>Re] || 62,6 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.046: | Zeile 1.006: | ||
=== [[Osmium]] === | === [[Osmium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-184 <sup>184</sup>Os] || 0,02 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-184 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-186 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-186 <sup>186</sup>Os] || 1,59 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-187 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-187 <sup>187</sup>Os] || 1,96 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-188 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-188 <sup>188</sup>Os] || 13,24 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-189 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-189 <sup>189</sup>Os] || 16,15 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-190 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-190 <sup>190</sup>Os] || 26,26 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-192 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Os-192 <sup>192</sup>Os] || 40,78 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.067: | Zeile 1.026: | ||
=== [[Iridium]] === | === [[Iridium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ir-191 <sup>191</sup>Ir] || 37,3 % || stabil || | ||
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ir-192 <sup>192</sup>Ir] || - % || 74 Tage || [[radioaktiv]], Prüftechnik, Medizin | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ir- | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ir-193 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ir-193 <sup>193</sup>Ir] || 62,7 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.078: | Zeile 1.038: | ||
=== [[Platin]] === | === [[Platin]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-190 <sup>190</sup>Pt] || 0,014 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-190 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-192 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-192 <sup>192</sup>Pt] || 0,782 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-194 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-194 <sup>194</sup>Pt] || 32,967 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-195 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-195 <sup>195</sup>Pt] || 33,832 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-196 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-196 <sup>196</sup>Pt] || 25,242 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-198 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pt-198 <sup>198</sup>Pt] || 7,163 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.097: | Zeile 1.056: | ||
=== [[Gold]] === | === [[Gold]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Au-197 <sup>197</sup>Au] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Au-197 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 1.106: | Zeile 1.064: | ||
=== [[Quecksilber]] === | === [[Quecksilber]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-196 <sup>196</sup>Hg] || 0,15 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-196 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-198 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-198 <sup>198</sup>Hg] || 9,97 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-199 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-199 <sup>199</sup>Hg] || 16,87 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-200 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-200 <sup>200</sup>Hg] || 23,1 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-201 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-201 <sup>201</sup>Hg] || 13,18 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-202 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-202 <sup>202</sup>Hg] || 29,86 % || stabil || |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-204 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hg-204 <sup>204</sup>Hg] || 6,87 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.127: | Zeile 1.084: | ||
=== [[Thallium]] === | === [[Thallium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tl-203 <sup>203</sup>Tl] || 29,524 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tl-203 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tl-205 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Tl-205 <sup>205</sup>Tl] || 70,476 % || stabil || |
|- | |- | ||
|} | |} | ||
| Zeile 1.138: | Zeile 1.094: | ||
=== [[Blei]] === | === [[Blei]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-204 <sup>204</sup>Pb] || 1,4 % || stabil || | ||
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-206 <sup>206</sup>Pb] || 24,1 % || stabil || | ||
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-207 <sup>207</sup>Pb] || 22,1 % || stabil || | ||
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-208 <sup>208</sup>Pb] || 52,4 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb- | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-210 <sup>210</sup>Pb] || - % || 22,3 Jahre || [[radioaktiv]], Uran-Reihe, Erdboden |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-212 <sup>212</sup>Pb] || - % || 10,6 Stunden || [[radioaktiv]], Thorium-Reihe, Erdboden, Luft |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb- | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pb-214 <sup>214</sup>Pb] || - % || 26,8 Minuten || [[radioaktiv]], Uran-Reihe, Erdboden, Luft |
|- | |- | ||
|} | |} | ||
| Zeile 1.153: | Zeile 1.114: | ||
=== [[Bismut]] === | === [[Bismut]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bi-209 <sup>209</sup>Bi] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bi-209 < | + | |- |
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bi-214 <sup>214</sup>Bi] || - % || 19,8 Minuten || [[radioaktiv]], Uran-Reihe, Erdboden, Luft | ||
|- | |- | ||
|} | |} | ||
| Zeile 1.162: | Zeile 1.124: | ||
=== [[Polonium]] === | === [[Polonium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung | |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Po-210 <sup>210</sup>Po] || - % || 138,4 Tage | ||
| + | || [[radioaktiv]] | ||
| + | * Polonium-210 wird eingesetzt, um effektiv die statische Aufladung in der Kunsstoffproduktion, früher z.B. bei Filmträgern und Schallplatten zu reduzieren. | ||
| + | * Weniger als ein Mikrogramm Polonium könnte den Tod des russischen Journalisten Alexander Litvinenko verursacht haben, s. [http://www.chemie-im-alltag.de/articles/0089/index.html Polonium-210 - In tödlicher Mission von Prof. Oliver Reiser]. | ||
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Po alle bekannten Polonium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Po alle bekannten Polonium-Isotope] | ||
| Zeile 1.170: | Zeile 1.136: | ||
=== [[Astat]] === | === [[Astat]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=At alle bekannten Astat-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=At alle bekannten Astat-Isotope] | ||
=== [[Radon]] === | === [[Radon]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rn-220 <sup>220</sup>Rn] || 9 % || 55 Sek || [[radioaktiv]], Thorium-Reihe, Erdboden, Luft | ||
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rn-222 <sup>222</sup>Rn] || 90 % || 3,82 Tage || [[radioaktiv]], Uran-Reihe, Erdboden, Luft | ||
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rn alle bekannten Radon-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rn alle bekannten Radon-Isotope] | ||
| − | |||
=== [[Francium]] === | === [[Francium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fr alle bekannten Francium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fr alle bekannten Francium-Isotope] | ||
=== [[Radium]] === | === [[Radium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ra-226 <sup>226</sup>Ra] || - % || 1600 Jahre || [[radioaktiv]], Uran-Reihe, Erdboden | ||
| + | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ra alle bekannten Radium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ra alle bekannten Radium-Isotope] | ||
| − | |||
=== [[Actinium]] === | === [[Actinium]] === | ||
| + | {| {{tabelle}} | ||
| + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung | ||
| + | |- | ||
| + | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ac alle bekannten Actinium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ac alle bekannten Actinium-Isotope] | ||
| − | |||
=== [[Thorium]] === | === [[Thorium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Th-232 <sup>232</sup>Th] || ca. 100 % || 14 Milliarden Jahre || [[radioaktiv]], Erdkruste | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Th-232 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 1.210: | Zeile 1.180: | ||
=== [[Protactinium]] === | === [[Protactinium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pa-231 <sup>231</sup>Pa] || 100 % || stabil || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pa-231 < | ||
|- | |- | ||
|} | |} | ||
| Zeile 1.219: | Zeile 1.188: | ||
=== [[Uran]] === | === [[Uran]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U-234 <sup>234</sup>U] || 0,0055 % || 245.500 Jahre || | |
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U-234 < | ||
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U-235 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U-235 <sup>235</sup>U] || 0,72 % || 0,7 Milliarden Jahre || [[radioaktiv]], Erdkruste, Kernenergie, Atomwaffen |
|- | |- | ||
| − | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U-238 < | + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U-238 <sup>238</sup>U] || 99,2745 % || 4,5 Milliarden Jahre || [[radioaktiv]], Erdkruste, Kernenergie, Atomwaffen |
|- | |- | ||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U alle bekannten Uran-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=U alle bekannten Uran-Isotope] | ||
| + | |||
=== [[Neptunium]] === | === [[Neptunium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Np alle bekannten Neptunium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Np alle bekannten Neptunium-Isotope] | ||
=== [[Plutonium]] === | === [[Plutonium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pu-238 <sup>238</sup>Pu] || - % || 87,7 Jahre || [[radioaktiv]], Kerntechnik, Isotopenbatterien | ||
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pu-239 <sup>239</sup>Pu] || - % || 24110 Jahre || [[radioaktiv]], Kerntechnik, Kernwaffentechnik | ||
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pu alle bekannten Plutonium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Pu alle bekannten Plutonium-Isotope] | ||
=== [[Americium]] === | === [[Americium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
| + | |- | ||
| + | | [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Am-241 <sup>241</sup>Am] || - % || 433 Jahre || [[radioaktiv]], Kerntechnik, Brandmelder, Prüftechnik | ||
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Am alle bekannten Americium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Am alle bekannten Americium-Isotope] | ||
=== [[Curium]] === | === [[Curium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cm alle bekannten Curium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cm alle bekannten Curium-Isotope] | ||
=== [[Berkelium]] === | === [[Berkelium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bk alle bekannten Berkelium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bk alle bekannten Berkelium-Isotope] | ||
=== [[Californium]] === | === [[Californium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cf alle bekannten Californium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Cf alle bekannten Californium-Isotope] | ||
=== [[Einsteinium]] === | === [[Einsteinium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Es alle bekannten Einsteinium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Es alle bekannten Einsteinium-Isotope] | ||
=== [[Fermium]] === | === [[Fermium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fm alle bekannten Fermium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Fm alle bekannten Fermium-Isotope] | ||
=== [[Mendelevium]] === | === [[Mendelevium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Md alle bekannten Mendelevium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Md alle bekannten Mendelevium-Isotope] | ||
=== [[Nobelium]] === | === [[Nobelium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=No alle bekannten Nobelium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=No alle bekannten Nobelium-Isotope] | ||
=== [[Lawrencium]] === | === [[Lawrencium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Lr alle bekannten Lawrencium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Lr alle bekannten Lawrencium-Isotope] | ||
=== [[Rutherfordium]] === | === [[Rutherfordium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rf alle bekannten Rutherfordium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rf alle bekannten Rutherfordium-Isotope] | ||
=== [[Dubnium]] === | === [[Dubnium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Db alle bekannten Dubnium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Db alle bekannten Dubnium-Isotope] | ||
=== [[Seaborgium]] === | === [[Seaborgium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sg alle bekannten Seaborgium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Sg alle bekannten Seaborgium-Isotope] | ||
=== [[Bohrium]] === | === [[Bohrium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bh alle bekannten Bohrium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Bh alle bekannten Bohrium-Isotope] | ||
=== [[Hassium]] === | === [[Hassium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hs alle bekannten Hassium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Hs alle bekannten Hassium-Isotope] | ||
=== [[Meitnerium]] === | === [[Meitnerium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mt alle bekannten Meitnerium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Mt alle bekannten Meitnerium-Isotope] | ||
=== [[Darmstadtium]] === | === [[Darmstadtium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ds alle bekannten Darmstadtium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Ds alle bekannten Darmstadtium-Isotope] | ||
=== [[Roentgenium]] === | === [[Roentgenium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rg alle bekannten Roentgenium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Rg alle bekannten Roentgenium-Isotope] | ||
=== [[Ununbium]] === | === [[Ununbium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uub alle bekannten Ununbium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uub alle bekannten Ununbium-Isotope] | ||
=== [[Ununtrium ]] === | === [[Ununtrium ]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uut alle bekannten Ununtrium -Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uut alle bekannten Ununtrium -Isotope] | ||
=== [[Ununquadium]] === | === [[Ununquadium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uuq alle bekannten Ununquadium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uuq alle bekannten Ununquadium-Isotope] | ||
=== [[Ununpentium]] === | === [[Ununpentium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uup alle bekannten Ununpentium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uup alle bekannten Ununpentium-Isotope] | ||
=== [[Ununhexium]] === | === [[Ununhexium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uuh alle bekannten Ununhexium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uuh alle bekannten Ununhexium-Isotope] | ||
=== [[Ununseptium]] === | === [[Ununseptium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uus alle bekannten Ununseptium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uus alle bekannten Ununseptium-Isotope] | ||
=== [[Ununoctium]] === | === [[Ununoctium]] === | ||
{| {{tabelle}} | {| {{tabelle}} | ||
| − | ! | + | ! Isotop !! natürliche Häufigkeit !! [[Halbwertszeit]] !! Herkunft, techn. Bedeutung |
|- | |- | ||
| − | |||
|} | |} | ||
* [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uuo alle bekannten Ununoctium-Isotope] | * [http://atom.kaeri.re.kr/cgi-bin/nuclide?nuc=Uuo alle bekannten Ununoctium-Isotope] | ||
| − | |||
[[Kategorie:Chemie]] | [[Kategorie:Chemie]] | ||
[[Kategorie:Physik]] | [[Kategorie:Physik]] | ||
Aktuelle Version vom 28. September 2013, 22:50 Uhr
| Isotope | ||
|---|---|---|
| vernetzte Artikel | ||
| Atombau | Radioaktivität | |
Isotope (griech. isos = gleich; topos = der Ort) sind alle Atomarten (= Nuklide) eines Elementes, die sich durch die Anzahl der Neutronen im Kern unterscheiden. Hierdurch ergeben sich bei identischen Ordnungszahlen unterschiedliche Massenzahlen.
Zur Unterscheidung werden Isotope entsprechend dieser Massenzahl benannt, z. B. für das Element Kohlenstoff „C-12“ (sprich: "C-zwölf") oder „C-14“. Die alternative Schreibweise dieser Isotope lautet: 12C bzw. 14C usw.
| Im Chemiebuch ... | ||
|---|---|---|
| findest Du weitere Informationen zum Thema Isotope: | ||
Chemie FOS-T
auf Seite |
Chemie heute
auf Seite |
Elemente Chemie
auf Seite |
Üblicherweise werden stabile und instabile (= radioaktive) Isotope unterschieden. Radioaktive Isotope zerfallen mit einer charakteristischen Halbwertszeit.
- Übung 1: Arbeitsblatt "Isotope" und Lösungen, erweiterte Fassung
- Übung 2. Wie lassen sich die gebrochenen Massenzahlen der Elemente im PSE erklären?
Berechne hierzu aus der Isotopenverteilung die Atommasse für das Element Chlor.
Lösung
Praxisbeispiele:
- Altersbestimmung durch die Radiocarbonmethode
- Ernährung: Isotopenanalyse
- Kernenergie
- Radioaktive Isotope in der Medizin
Liste der Isotope (nach Ordnungszahl):
Inhaltsverzeichnis
- 1 Wasserstoff
- 2 Helium
- 3 Lithium
- 4 Beryllium
- 5 Bor
- 6 Kohlenstoff
- 7 Stickstoff
- 8 Sauerstoff
- 9 Fluor
- 10 Neon
- 11 Natrium
- 12 Magnesium
- 13 Aluminium
- 14 Silicium
- 15 Phosphor
- 16 Schwefel
- 17 Chlor
- 18 Argon
- 19 Kalium
- 20 Calcium
- 21 Scandium
- 22 Titan
- 23 Vanadium
- 24 Chrom
- 25 Mangan
- 26 Eisen
- 27 Cobalt
- 28 Nickel
- 29 Kupfer
- 30 Zink
- 31 Gallium
- 32 Germanium
- 33 Arsen
- 34 Selen
- 35 Brom
- 36 Krypton
- 37 Rubidium
- 38 Strontium
- 39 Yttrium
- 40 Zirconium
- 41 Niob
- 42 Molybdän
- 43 Technetium
- 44 Ruthenium
- 45 Rhodium
- 46 Palladium
- 47 Silber
- 48 Cadmium
- 49 Indium
- 50 Zinn
- 51 Antimon
- 52 Tellur
- 53 Iod
- 54 Xenon
- 55 Caesium
- 56 Barium
- 57 Lanthan
- 58 Cer
- 59 Praseodym
- 60 Neodym
- 61 Promethium
- 62 Samarium
- 63 Europium
- 64 Gadolinium
- 65 Terbium
- 66 Dysprosium
- 67 Holmium
- 68 Erbium
- 69 Thulium
- 70 Ytterbium
- 71 Lutetium
- 72 Hafnium
- 73 Tantal
- 74 Wolfram
- 75 Rhenium
- 76 Osmium
- 77 Iridium
- 78 Platin
- 79 Gold
- 80 Quecksilber
- 81 Thallium
- 82 Blei
- 83 Bismut
- 84 Polonium
- 85 Astat
- 86 Radon
- 87 Francium
- 88 Radium
- 89 Actinium
- 90 Thorium
- 91 Protactinium
- 92 Uran
- 93 Neptunium
- 94 Plutonium
- 95 Americium
- 96 Curium
- 97 Berkelium
- 98 Californium
- 99 Einsteinium
- 100 Fermium
- 101 Mendelevium
- 102 Nobelium
- 103 Lawrencium
- 104 Rutherfordium
- 105 Dubnium
- 106 Seaborgium
- 107 Bohrium
- 108 Hassium
- 109 Meitnerium
- 110 Darmstadtium
- 111 Roentgenium
- 112 Ununbium
- 113 Ununtrium
- 114 Ununquadium
- 115 Ununpentium
- 116 Ununhexium
- 117 Ununseptium
- 118 Ununoctium
Wasserstoff
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 1H | 99,9885 % | stabil | |
| 2H | 0,0115 % | stabil | "D", "Deuterium" |
| 3H | - % | 12,3 Jahre | "T", "Tritium", radioaktiv, kosmogen, Kernwaffenfallout, Leuchtfarben, Kerntechnik |
Helium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 3He | 0,000137 % | stabil | |
| 4He | 99,999863 % | stabil |
Lithium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 6Li | 7,59 % | stabil | |
| 7Li | 92,41 % | stabil |
Beryllium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 7Be | - % | 53 Tage | radioaktiv, kosmogen |
| 9Be | 100 % | stabil |
Bor
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 10B | 19,9 % | stabil | |
| 11B | 80,1 % | stabil |
Kohlenstoff
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 12C | 98,93 % | stabil | |
| 13C | 1,07 % | stabil | |
| 14C | - % | 5.730 Jahre | radioaktiv, kosmogen, Kerntechnik, Medizin, Radiocarbonmethode |
Stickstoff
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 14N | 99,632 % | stabil | |
| 15N | 0,368 % | stabil |
Sauerstoff
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 16O | 99,757 % | stabil | |
| 17O | 0,038 % | stabil | |
| 18O | 0,205 % | stabil |
Fluor
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 19F | 100 % | stabil |
Neon
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 20Ne | 90,48 % | stabil | |
| 21Ne | 0,27 % | stabil | |
| 22Ne | 9,25 % | stabil |
Natrium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 22Na | - % | 2,6 Jahre | radioaktiv, kosmogen |
| 23Na | 100 % | stabil |
Magnesium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 24Mg | 78,99 % | stabil | |
| 25Mg | 10 % | stabil | |
| 26Mg | 11,01 % | stabil |
Aluminium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 27Al | 100 % | stabil |
Silicium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 28Si | 92,2297 % | stabil | |
| 29Si | 4,6832 % | stabil | |
| 30Si | 3,0872 % | stabil |
Phosphor
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 31P | 100 % | stabil |
Schwefel
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 32S | 94,93 % | stabil | |
| 33S | 0,76 % | stabil | |
| 34S | 4,29 % | stabil | |
| 36S | 0,02 % | stabil |
Chlor
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 35Cl | 75,78 % | stabil | |
| 37Cl | 24,22 % | stabil |
Argon
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 36Ar | 0,3365 % | stabil | |
| 38Ar | 0,0632 % | stabil | |
| 40Ar | 99,6003 % | stabil |
Kalium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 39K | 93,2581 % | stabil | |
| 40K | 0,0117 % | 1,27 Milliarden Jahre | radioaktiv, Erdkruste |
| 41K | 6,7302 % | stabil |
Calcium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 40Ca | 96,941 % | stabil | |
| 42Ca | 0,647 % | stabil | |
| 43Ca | 0,135 % | stabil | |
| 44Ca | 2,086 % | stabil | |
| 46Ca | 0,004 % | stabil | |
| 48Ca | 0,187 % | stabil |
Scandium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 45Sc | 100 % | stabil |
Titan
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 46Ti | 8,25 % | stabil | |
| 47Ti | 7,44 % | stabil | |
| 48Ti | 73,72 % | stabil | |
| 49Ti | 5,41 % | stabil | |
| 50Ti | 5,18 % | stabil |
Vanadium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 50V | 0,25 % | stabil | |
| 51V | 99,75 % | stabil |
Chrom
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 50Cr | 4,345 % | stabil | |
| 52Cr | 83,789 % | stabil | |
| 53Cr | 9,501 % | stabil | |
| 54Cr | 2,365 % | stabil |
Mangan
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 55Mn | 100 % | stabil |
Eisen
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 54Fe | 5,845 % | stabil | |
| 56Fe | 91,754 % | stabil | |
| 57Fe | 2,119 % | stabil | |
| 58Fe | 0,282 % | stabil |
Cobalt
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 59Co | 100 % | stabil | |
| 60Co | - % | 5,3 Jahre | radioaktiv, Medizin (Bestrahlung von Krebszellen), Kerntechnik |
Nickel
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 58Ni | 68,0769 % | stabil | |
| 60Ni | 26,2231 % | stabil | |
| 61Ni | 1,1399 % | stabil | |
| 62Ni | 3,6345 % | stabil | |
| 64Ni | 0,9256 % | stabil |
Kupfer
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 63Cu | 69,17 % | stabil | |
| 65Cu | 30,83 % | stabil |
Zink
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 64Zn | 48,63 % | stabil | |
| 66Zn | 27,9 % | stabil | |
| 67Zn | 4,1 % | stabil | |
| 68Zn | 18,75 % | stabil | |
| 70Zn | 0,62 % | stabil |
Gallium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 69Ga | 60,108 % | stabil | |
| 71Ga | 39,892 % | stabil |
Germanium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 70Ge | 20,84 % | stabil | |
| 72Ge | 27,54 % | stabil | |
| 73Ge | 7,73 % | stabil | |
| 74Ge | 36,28 % | stabil | |
| 76Ge | 7,61 % | stabil |
Arsen
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 75As | 100 % | stabil |
Selen
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 74Se | 0,89 % | stabil | |
| 76Se | 9,37 % | stabil | |
| 77Se | 7,63 % | stabil | |
| 78Se | 23,77 % | stabil | |
| 80Se | 49,61 % | stabil | |
| 82Se | 8,73 % | stabil |
Brom
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 79Br | 50,69 % | stabil | |
| 81Br | 49,31 % | stabil |
Krypton
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 78Kr | 0,35 % | stabil | |
| 80Kr | 2,28 % | stabil | |
| 82Kr | 11,58 % | stabil | |
| 83Kr | 11,49 % | stabil | |
| 84Kr | 57 % | stabil | |
| 86Kr | 17,3 % | stabil |
Rubidium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 85Rb | 72,17 % | stabil | |
| 87Rb | 27,83 % | stabil |
Strontium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 84Sr | 0,56 % | stabil | |
| 86Sr | 9,86 % | stabil | |
| 87Sr | 7 % | stabil | |
| 88Sr | 82,58 % | stabil | |
| 90Sr | - % | 28,5 Jahre | radioaktiv, Kernwaffenfallout, Kerntechnik, Medizin |
Yttrium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 89Y | 100 % | stabil |
Zirconium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 90Zr | 51,45 % | stabil | |
| 91Zr | 11,22 % | stabil | |
| 92Zr | 17,15 % | stabil | |
| 94Zr | 17,38 % | stabil | |
| 96Zr | 2,8 % | stabil |
Niob
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 93Nb | 100 % | stabil |
Molybdän
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 92Mo | 14,84 % | stabil | |
| 94Mo | 9,25 % | stabil | |
| 95Mo | 15,92 % | stabil | |
| 96Mo | 16,68 % | stabil | |
| 97Mo | 9,55 % | stabil | |
| 98Mo | 24,13 % | stabil | |
| 100Mo | 9,63 % | stabil |
Technetium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 98Tc | - % | 6,6 Millionen Jahre | radioaktiv |
| 99mTc | - % | 6,0 Stunden | radioaktiv, Nuklearmedizin |
Ruthenium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 96Ru | 5,54 % | stabil | |
| 98Ru | 1,87 % | stabil | |
| 99Ru | 12,76 % | stabil | |
| 100Ru | 12,6 % | stabil | |
| 101Ru | 17,06 % | stabil | |
| 102Ru | 31,55 % | stabil | |
| 104Ru | 18,62 % | stabil |
Rhodium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 103Rh | 100 % | stabil |
Palladium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 102Pd | 1,02 % | stabil | |
| 104Pd | 11,14 % | stabil | |
| 105Pd | 22,33 % | stabil | |
| 106Pd | 27,33 % | stabil | |
| 108Pd | 26,46 % | stabil | |
| 110Pd | 11,72 % | stabil |
Silber
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 107Ag | 51,839 % | stabil | |
| 109Ag | 48,161 % | stabil |
Cadmium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 106Cd | 1,25 % | stabil | |
| 108Cd | 0,89 % | stabil | |
| 110Cd | 12,49 % | stabil | |
| 111Cd | 12,8 % | stabil | |
| 112Cd | 24,13 % | stabil | |
| 113Cd | 12,22 % | stabil | |
| 114Cd | 28,73 % | stabil | |
| 116Cd | 7,49 % | stabil |
Indium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 113In | 4,29 % | stabil | |
| 115In | 95,71 % | stabil |
Zinn
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 112Sn | 0,97 % | stabil | |
| 114Sn | 0,66 % | stabil | |
| 115Sn | 0,34 % | stabil | |
| 116Sn | 14,54 % | stabil | |
| 117Sn | 7,68 % | stabil | |
| 118Sn | 24,22 % | stabil | |
| 119Sn | 8,59 % | stabil | |
| 120Sn | 32,58 % | stabil | |
| 122Sn | 4,63 % | stabil | |
| 124Sn | 5,79 % | stabil |
Antimon
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 121Sb | 57,21 % | stabil | |
| 123Sb | 42,79 % | stabil |
Tellur
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 120Te | 0,09 % | stabil | |
| 122Te | 2,55 % | stabil | |
| 123Te | 0,89 % | stabil | |
| 124Te | 4,74 % | stabil | |
| 125Te | 7,07 % | stabil | |
| 126Te | 18,84 % | stabil | |
| 128Te | 31,74 % | stabil | |
| 130Te | 34,08 % | stabil |
Iod
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 125I | - % | 60 Tage | radioaktiv, Medizin |
| 127I | 100 % | stabil | |
| 131I | - % | 8 Tage | radioaktiv, Medizin, Kerntechnik, s. Radiojodtest bzw. Radiojodtherapie |
Xenon
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 124Xe | 0,09 % | stabil | |
| 126Xe | 0,09 % | stabil | |
| 128Xe | 1,92 % | stabil | |
| 129Xe | 26,44 % | stabil | |
| 130Xe | 4,08 % | stabil | |
| 131Xe | 21,18 % | stabil | |
| 132Xe | 26,89 % | stabil | |
| 134Xe | 10,44 % | stabil | |
| 136Xe | 8,87 % | stabil |
Caesium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 133Cs | 100 % | stabil | |
| 134Cs | - % | 2 Jahre | radioaktiv, Kerntechnik, Tschernobyl |
| 137Cs | - % | 30 Jahre | radioaktiv, Kernwaffenfallout, Tschernobyl, Kerntechnik, Medizin |
Barium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 130Ba | 0,106 % | stabil | |
| 132Ba | 0,101 % | stabil | |
| 134Ba | 2,417 % | stabil | |
| 135Ba | 6,592 % | stabil | |
| 136Ba | 7,854 % | stabil | |
| 137Ba | 11,232 % | stabil | |
| 138Ba | 71,698 % | stabil |
Lanthan
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 138La | 0,09 % | stabil | |
| 139La | 99,91 % | stabil |
Cer
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 136Ce | 0,185 % | stabil | |
| 138Ce | 0,251 % | stabil | |
| 140Ce | 88,45 % | stabil | |
| 142Ce | 11,114 % | stabil |
Praseodym
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 141Pr | 100 % | stabil |
Neodym
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 142Nd | 27,2 % | stabil | |
| 143Nd | 12,2 % | stabil | |
| 144Nd | 23,8 % | stabil | |
| 145Nd | 8,3 % | stabil | |
| 146Nd | 17,2 % | stabil | |
| 148Nd | 5,7 % | stabil | |
| 150Nd | 5,6 % | stabil |
Promethium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 147Pm | - % | 2,6 Jahre | radioaktiv, Leuchtfarben |
Samarium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 144Sm | 3,07 % | stabil | |
| 147Sm | 14,99 % | stabil | |
| 148Sm | 11,24 % | stabil | |
| 149Sm | 13,82 % | stabil | |
| 150Sm | 7,38 % | stabil | |
| 152Sm | 26,75 % | stabil | |
| 154Sm | 22,75 % | stabil |
Europium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 151Eu | 47,81 % | stabil | |
| 153Eu | 52,19 % | stabil |
Gadolinium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 152Gd | 0,2 % | stabil | |
| 154Gd | 2,18 % | stabil | |
| 155Gd | 14,8 % | stabil | |
| 156Gd | 20,47 % | stabil | |
| 157Gd | 15,65 % | stabil | |
| 158Gd | 24,84 % | stabil | |
| 160Gd | 21,86 % | stabil |
Terbium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 159Tb | 100 % | stabil |
Dysprosium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 156Dy | 0,06 % | stabil | |
| 158Dy | 0,1 % | stabil | |
| 160Dy | 2,34 % | stabil | |
| 161Dy | 18,91 % | stabil | |
| 162Dy | 25,51 % | stabil | |
| 163Dy | 24,9 % | stabil | |
| 164Dy | 28,18 % | stabil |
Holmium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 165Ho | 100 % | stabil |
Erbium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 162Er | 0,14 % | stabil | |
| 164Er | 1,61 % | stabil | |
| 166Er | 33,61 % | stabil | |
| 167Er | 22,93 % | stabil | |
| 168Er | 26,78 % | stabil | |
| 170Er | 14,93 % | stabil |
Thulium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 169Tm | 100 % | stabil |
Ytterbium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 168Yb | 0,13 % | stabil | |
| 170Yb | 3,04 % | stabil | |
| 171Yb | 14,28 % | stabil | |
| 172Yb | 21,83 % | stabil | |
| 173Yb | 16,13 % | stabil | |
| 174Yb | 31,83 % | stabil | |
| 176Yb | 12,76 % | stabil |
Lutetium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 175Lu | 97,41 % | stabil | |
| 176Lu | 2,59 % | stabil |
Hafnium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 174Hf | 0,16 % | stabil | |
| 176Hf | 5,26 % | stabil | |
| 177Hf | 18,6 % | stabil | |
| 178Hf | 27,28 % | stabil | |
| 179Hf | 13,62 % | stabil | |
| 180Hf | 35,08 % | stabil |
Tantal
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 180Ta | 0,012 % | stabil | |
| 181Ta | 99,988 % | stabil |
Wolfram
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 180W | 0,12 % | stabil | |
| 182W | 26,5 % | stabil | |
| 183W | 14,31 % | stabil | |
| 184W | 30,64 % | stabil | |
| 186W | 28,43 % | stabil |
Rhenium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 185Re | 37,4 % | stabil | |
| 187Re | 62,6 % | stabil |
Osmium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 184Os | 0,02 % | stabil | |
| 186Os | 1,59 % | stabil | |
| 187Os | 1,96 % | stabil | |
| 188Os | 13,24 % | stabil | |
| 189Os | 16,15 % | stabil | |
| 190Os | 26,26 % | stabil | |
| 192Os | 40,78 % | stabil |
Iridium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 191Ir | 37,3 % | stabil | |
| 192Ir | - % | 74 Tage | radioaktiv, Prüftechnik, Medizin |
| 193Ir | 62,7 % | stabil |
Platin
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 190Pt | 0,014 % | stabil | |
| 192Pt | 0,782 % | stabil | |
| 194Pt | 32,967 % | stabil | |
| 195Pt | 33,832 % | stabil | |
| 196Pt | 25,242 % | stabil | |
| 198Pt | 7,163 % | stabil |
Gold
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 197Au | 100 % | stabil |
Quecksilber
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 196Hg | 0,15 % | stabil | |
| 198Hg | 9,97 % | stabil | |
| 199Hg | 16,87 % | stabil | |
| 200Hg | 23,1 % | stabil | |
| 201Hg | 13,18 % | stabil | |
| 202Hg | 29,86 % | stabil | |
| 204Hg | 6,87 % | stabil |
Thallium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 203Tl | 29,524 % | stabil | |
| 205Tl | 70,476 % | stabil |
Blei
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 204Pb | 1,4 % | stabil | |
| 206Pb | 24,1 % | stabil | |
| 207Pb | 22,1 % | stabil | |
| 208Pb | 52,4 % | stabil | |
| 210Pb | - % | 22,3 Jahre | radioaktiv, Uran-Reihe, Erdboden |
| 212Pb | - % | 10,6 Stunden | radioaktiv, Thorium-Reihe, Erdboden, Luft |
| 214Pb | - % | 26,8 Minuten | radioaktiv, Uran-Reihe, Erdboden, Luft |
Bismut
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 209Bi | 100 % | stabil | |
| 214Bi | - % | 19,8 Minuten | radioaktiv, Uran-Reihe, Erdboden, Luft |
Polonium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 210Po | - % | 138,4 Tage | radioaktiv
|
Astat
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Radon
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 220Rn | 9 % | 55 Sek | radioaktiv, Thorium-Reihe, Erdboden, Luft |
| 222Rn | 90 % | 3,82 Tage | radioaktiv, Uran-Reihe, Erdboden, Luft |
Francium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Radium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 226Ra | - % | 1600 Jahre | radioaktiv, Uran-Reihe, Erdboden |
Actinium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Thorium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 232Th | ca. 100 % | 14 Milliarden Jahre | radioaktiv, Erdkruste |
Protactinium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 231Pa | 100 % | stabil |
Uran
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 234U | 0,0055 % | 245.500 Jahre | |
| 235U | 0,72 % | 0,7 Milliarden Jahre | radioaktiv, Erdkruste, Kernenergie, Atomwaffen |
| 238U | 99,2745 % | 4,5 Milliarden Jahre | radioaktiv, Erdkruste, Kernenergie, Atomwaffen |
Neptunium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Plutonium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 238Pu | - % | 87,7 Jahre | radioaktiv, Kerntechnik, Isotopenbatterien |
| 239Pu | - % | 24110 Jahre | radioaktiv, Kerntechnik, Kernwaffentechnik |
Americium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|---|---|---|
| 241Am | - % | 433 Jahre | radioaktiv, Kerntechnik, Brandmelder, Prüftechnik |
Curium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Berkelium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Californium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Einsteinium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Fermium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Mendelevium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Nobelium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Lawrencium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Rutherfordium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Dubnium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Seaborgium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Bohrium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Hassium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Meitnerium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Darmstadtium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Roentgenium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununbium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununtrium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununquadium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununpentium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununhexium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununseptium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|
Ununoctium
| Isotop | natürliche Häufigkeit | Halbwertszeit | Herkunft, techn. Bedeutung |
|---|



