Element:Tb
From Metabolomics.JP
Atomic Number
65
Atomic Name
Terbium(テルビウム)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 159Tb | 158.925343 | 100 |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 157Tb | 99 years | beta- |
| 160Tb | 72.3 days | beta- |
| 161Tb | 6.88 days | beta- |