Element:Pm
From Metabolomics.JP
Atomic Number
61
Atomic Name
Promethium(プロメチウム)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 147Pm | 2.6234 years | beta- |
| 149Pm | 53.08 hours | beta- |
| 151Pm | 28.40 hours | beta- |