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
202Fr 3092 ± 51 0. 0.30 s (3+) +3.90(5) [221Fr] CRIS 2014LY01 10.1103/PhysRevX.4.011055
+3.90(5) [210Fr] CRIS 2013FL09 10.1103/PhysRevLett.111.212501
0.+x 0.29 s (10-) +2.34(4) [221Fr] CRIS 2014LY01 10.1103/PhysRevX.4.011055
+2.34(4) [210Fr] CRIS 2013FL09 10.1103/PhysRevLett.111.212501

  [▶InPACS] Shapes and deformations


Plotting systematics is still in beta, use with caution.

Data points here: [ CSV ]

Data points here: [ CSV ]







Serving the community since 2007
If you find NUMOR useful, please [do not forget to cite it]. Send your comments or requests to [tmertzi@phys.uoa.gr].
Creative Commons License NUMOR database is licensed under a Creative Commons Attribution 4.0 International License.