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





 <  Iron (Z=26)  > 
53Fe 54Fe 55Fe 56Fe 57Fe 58Fe 59Fe 61Fe
Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
55Fe -57480.6 ± 0.5 931. 8.3 ps 5/2- +2.7(12) TDPAD 1973KE03 10.1139/p73-093
1317. 2.1 ps 7/2- +2(2) IPAD 1973KE03 10.1139/p73-093
1408. 38.3 ps 7/2- -2.4(5) TDPAD 1973KE03 10.1139/p73-093

  [▶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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