Element:Te
From Metabolomics.JP
Atomic Number
52
Atomic Name
Tellurium(テルル)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 120Te | 119.904026 | 0.09(1) |
| 122Te | 121.9030558 | 2.55(12) |
| 123Te | 122.9042711 | 0.89(3) = (Natural radioactivity isotope) |
| 124Te | 123.9028188 | 4.74(14) |
| 125Te | 124.9044241 | 7.07(15) |
| 126Te | 125.9033049 | 18.84(25) |
| 128Te | 127.9044615 | 31.74(8) |
| 130Te | 129.9062229 | 34.08(62) = (Natural radioactivity isotope) |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 121Te | 16.75 days | EC |
| 123mTe | 119.7 days | IT |
| 125mTe | 57.40 days | IT |
| 127mTe | 109 days | IT, beta- |
| 127Te | 9.35 hours | beta- |
| 129mTe | 33.6 days | IT, beat- |
| 129Te | 69.6 minuites | beta- |
| 132Te | 3.204 days | beta- |
