Element:Pa
From Metabolomics.JP
(Difference between revisions)
Latest revision as of 20:00, 27 February 2008
[edit] Atomic Number
91
[edit] Atomic Name
Protactinium(プロトアクチニウム)
[edit] Stable Isotopes
isotope |
mass |
isotopic abundance (%)
|
|
|
|
[edit] Radioisotopes
isotope |
half life |
disintegration form
|
231Pa |
3.276 x 104 years |
alpha
|
233Pa |
26.967 days |
beta-
|