Element:Ac
From Metabolomics.JP
Atomic Number
89
Atomic Name
Actinium(アクチニウム)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 227Ac | 21.773 years | beta-, alpha |