Element:Gd
From Metabolomics.JP
Atomic Number
64
Atomic Name
Gadolinium(カドリニウム)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 152Gd | 151.919789 | 0.20(1) = (Natural radioactivity isotope) |
| 154Gd | 153.920862 | 2.18(3) |
| 155Gd | 154.922619 | 14.80(12) |
| 156Gd | 155.922120 | 20.47(9) |
| 157Gd | 156.923957 | 15.659(2) |
| 158Gd | 157.924101 | 24.84(7) |
| 160Gd | 159.927051 | 21.86(19) |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 153Gd | 241.6 days | EC |
| 159Gd | 18.479 hours | beta- |