Element:Pr
From Metabolomics.JP
(Difference between revisions)
Latest revision as of 20:00, 27 February 2008
[edit] Atomic Number
59
[edit] Atomic Name
Praseodymium(プラセオジム)
[edit] Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 141Pr | 140.907648 | 100 |
[edit] Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 142Pr | 19.12 hours | beta-, EC |
| 143Pr | 13.57 days | beta- |
| 144mPr | 7.2 minuites | IT, beta- |
| 144Pr | 17.28 minuites | beta- |
