Element:Tl
From Metabolomics.JP
Atomic Number
81
Atomic Name
Thallium(タリウム)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 203Tl | 202.972329 | 29.52(1) |
| 205Tl | 204.974412 | 70.48(1) |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 201Tl | 72.912 hours | EC |
| 202Tl | 12.33 days | EC |
| 204Tl | 3.78 years | beta-, EC, beta+ |
