HHomeBackground Color:He
LiBeProtactinium Main PageBlack White GrayBCNOFNe
NaMgProtactinium Pictures PageAlSiPSClAr
KCaProtactinium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr

Isotopes of Protactinium (click to see decay chain):
212Pa  213Pa  214Pa  215Pa  216Pa  217Pa  218Pa  219Pa  220Pa  221Pa  222Pa  223Pa  224Pa  225Pa  226Pa  227Pa  228Pa  229Pa  230Pa  231Pa  232Pa  233Pa  234Pa  235Pa  236Pa  237Pa  238Pa  239Pa  240Pa 

228Pa    Half-lifeFermion, 91p 137ntitle icon
21.94444444444 hSpin 3 Parity 1

Show Decay Modes
Show Ultimate Decay Products
Atomic Weight228.031051376
Mass Excess28.924171MeV
Binding Energy7.632204MeV
Magnetic Moment3.48 μ
Quadrupole MomentN/A
Show Element Pictures.
Also show decay chains leading to this isotope.
Show only decays with probability >0.1%.
Show Decay Image Full Size.

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..