Element:Dy
From Metabolomics.JP
(Difference between revisions)
Latest revision as of 20:00, 27 February 2008
[edit] Atomic Number
66
[edit] Atomic Name
Dysprosium(ジスプロシウム)
[edit] Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 156Dy | 155.924278 | 0.056(3) |
| 158Dy | 157.924405 | 0.095(3) |
| 160Dy | 159.925194 | 2.329(18) |
| 161Dy | 160.926930 | 18.889(42) |
| 162Dy | 161.926785 | 25.475(36) |
| 163Dy | 162.928728 | 24.896(42) |
| 164Dy | 163.929171 | 28.260(54) |
[edit] Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 157Dy | 8.14 hours | EC, beta+ |
| 165Dy | 2.334 hours | beta- |
