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





 <  Francium (Z=87)  > 
202Fr 203Fr 204Fr 205Fr 206Fr 207Fr 208Fr 209Fr 210Fr 211Fr
212Fr 213Fr 214Fr 215Fr 219Fr 220Fr 221Fr 222Fr 223Fr 224Fr
225Fr 226Fr 227Fr 228Fr
Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
209Fr -3768 ± 15 0. 50 s 9/2- +3.95(8) [211Fr] ABLS 1985CO24
1986EK02 		10.1016/0370-2693(85)90193-5
10.1088/0031-8949/34/6A/018
-0.24(2) st R ABLS 1985CO24 10.1016/0370-2693(85)90193-5
5.5799(176) 2013AN02 10.1016/j.adt.2011.12.006

  [▶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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