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
204Fr 607.4 ± 24.6 0. 1.8 s 3(+) +3.99(3) [210Fr] CLS 2015VO05 10.1103/PhysRevC.91.044307
+3.95(5) [221Fr] CRIS 2014LY01 10.1103/PhysRevX.4.011055
+4.02(6) [211Fr] CLS 2013VO10 10.1103/PhysRevLett.111.122501
-0.143(9) theory CLS 2015VO05 10.1103/PhysRevC.91.044307
-0.184(19) [208Fr] CLS 2013VO10 10.1103/PhysRevLett.111.122501
41. 1.6 s (7+) +4.62(4) [210Fr] CLS 2015VO05 10.1103/PhysRevC.91.044307
+4.57(6) [221Fr] CRIS 2014LY01 10.1103/PhysRevX.4.011055
-0.620(17) theory CLS 2015VO05 10.1103/PhysRevC.91.044307
316. 0.8 s (10-) +2.34(2) [210Fr] CLS 2015VO05 10.1103/PhysRevC.91.044307
+2.35(4) [221Fr] CRIS 2014LY01 10.1103/PhysRevX.4.011055
+1.401(15) theory CLS 2015VO05 10.1103/PhysRevC.91.044307

  [▶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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