 Notable Isotopes |
|
 120Te [68 neutrons] |
 Abundance: 0.096 |
| Stable with 68 neutrons |
|
| 122Te [70 neutrons] |
| Abundance: 2.603% |
| Stable with 70 neutrons |
|
| 123Te [71 neutrons] |
| Abundance: 0.908% |
| Half life: 1.0 x 1013 years
[ Electron Capture ]
|
| Decay Energy: 0.051 MeV |
| Decays to 123Sb. |
|
| 124Te [72 neutrons] |
| Abundance: 4.816% |
| Stable with 72 neutrons |
|
| 125Te [73 neutrons] |
| Abundance: 7.139% |
| Stable with 73 neutrons |
|
| 126Te [74 neutrons] |
| Abundance: 18.952% |
| Stable with 74 neutrons |
|
| 128Te [76 neutrons] |
| Abundance: 31.687% |
| Half life: 2.2 x 1024 years
[ Double beta decay ]
|
| Decay Energy: 0.867 MeV |
| Decays to 128Xe. |
| 128Te has the longest
half-life
of any radioactive isotope. |
|
|
| 130Te [78 neutrons] |
| Abundance: 33.799% |
| Half life: 7.9 x 1020 years
[ Double beta decay ]
|
| Decay Energy: 2.528 MeV |
| Decays to 130Xe. |