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|
| Isotopes of Caesium |
 Notable Isotopes
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|
 133Cs [78 neutrons] |
|
 Abundance: 100%
|
|
| Stable with 78 neutrons
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| 134Cs [79 neutrons] |
|
| Abundance: synthetic
|
|
| Half life: 2.0648 years [ Electron Capture ]
|
|
| Decay Energy: 1.229MeV |
|
| Decays to 134Xe.
|
|
| Half life: 2.0648 years [ beta- ]
|
|
| Decay Energy: 2.059MeV |
|
| Decays to 134Ba.
|
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| 135Cs [80 neutrons] |
|
| Abundance: trace
|
|
| Half life: 2.3 x 106 years [ beta- ]
|
|
| Decay Energy: 0.269MeV |
|
| Decays to 135Ba.
|
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| 137Cs [82 neutrons] |
|
| Abundance: synthetic
|
|
| Half life: 30.07 years [ beta- ]
|
|
| Decay Energy: 1.176MeV |
|
| Decays to 137Ba.
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