Francium (Z=87)
202Fr 203Fr 204Fr 205Fr 206Fr 207Fr 208Fr 209Fr 210Fr 211Fr 212Fr 213Fr 214Fr 215Fr 218Fr 219Fr 220Fr 221Fr 222Fr 223Fr 224Fr 225Fr 226Fr 227Fr 228Fr 229Fr 231Fr
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
208Fr 0 59.1 s 7+ +4.71(4) CLS INDC(NDS)-0915


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
208Fr 0 59.1 7+ +0.052(11) CLS INDC(NDS)-0833


Compiled‡ magnetic dipole and electric quadrupole moments from published articles
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] Ref. Std Method NSR keyword doi
208Fr 0 59.1 s 7+ +4.71(4) [210Fr] CLS 2015VO05 10.1103/PhysRevC.91.044307
+4.70(10) [211Fr] CLS 2013VO10 10.1103/PhysRevLett.111.122501
+4.75(10) [211Fr] ABLS 1985CO24
1986EK02		 10.1016/0370-2693(85)90193-5
10.1088/0031-8949/34/6A/018
+0.052(11) efg calculated, experimental error only CLS 2015VO05 10.1103/PhysRevC.91.044307
+0.053(19) efg calculated, experimental error only CLS 2013VO10 10.1103/PhysRevLett.111.122501
0.00(4) ABLS 1985CO24 10.1016/0370-2693(85)90193-5

† Recommended magnetic moments are for the bare nucleus with published results corrected consistently for diamagnetism (including error estimate).
  Where appropriate published results are also adjusted to the most recent adopted half-life for the state.
  Recommended quadrupole moments are adjusted using the best electric field gradient calculation for the system concerned.
  For details see the Reports referenced.

‡ In this listing published results are given without adjustment or correction.