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
213Fr -3553 ± 5 0. 34.7 s 9/2- +4.02(8) [211Fr] ABLS 1985CO24
1986EK02
10.1016/0370-2693(85)90193-5
10.1088/0031-8949/34/6A/018
-0.14(2) st R ABLS 1985CO24 10.1016/0370-2693(85)90193-5
5.5977(176) 2013AN02 10.1016/j.adt.2011.12.006
1411. 18 ns 17/2- 7.5(14) TDPAD 1986BY01 10.1016/0375-9474(86)90185-5
1590. 499 ns 21/2- 9.4(2) TDPAD 1986BY01 10.1016/0375-9474(86)90185-5
9.32(3) TDPAD , R 1977BE56
1978HA50
10.1007/BF01021572
10.1007/BF01021829
2538. 243 ns 29/2+ +15.30(7) TDPAD 1989BY01 10.1016/0370-2693(89)91512-8
15.23(14) TDPAD 1986BY01 10.1016/0375-9474(86)90185-5
15.22(3) TDPAD 1977BE56
1978HA50
10.1007/BF01021572
10.1007/BF01021829
4993. 13 ns 45/2- 23.2(7) TDPAD 1986BY01 10.1016/0375-9474(86)90185-5
22.3(6) TDPAD 1979HO06 10.1016/0375-9474(79)90496-2
8095. 3.1 μs 65/2- +22.6(2) [213Fr 2538.] TDPAD 1989BY01 10.1016/0370-2693(89)91512-8
-2.2(5) R [213Fr 2538.] LEMS 1991HA02 10.1103/PhysRevC.43.514

  [▶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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