Element:Tm
From Metabolomics.JP
Atomic Number
69
Atomic Name
Thulium(ツリウム)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 169Tm | 168.934211 | 100 |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 170Tm | 128.6 days | beta-, EC |
| 171Tm | 1.92 years | beta- |