Welcome to NUMOR, the Nuclear Moments and Charge Radii Database
A compilation of non-evaluated experimental data | Database cut-off date: 2019.03.31





 <  Protactinium (Z=91)  > 
228Pa 230Pa 231Pa 233Pa
Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
228Pa 28924 ± 4 0. 22 h (3+) 3.5(5) NO/S 1989HE07 10.1016/0375-9474(89)90533-2

  [▶InPACS] Shapes and deformations


Plotting systematics is still in beta, use with caution.

Data points here: [ CSV ]

Data points here: [ CSV ]







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