Polonium (Z=84)
198Po 199Po 200Po 201Po 202Po 203Po 204Po 205Po 206Po 207Po 208Po 209Po 210Po 211Po
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
209Po 0 124 y 1/2- 0.68(8) O INDC(NDS)-0794
1418 24 ns 13/2- 6.13(9) TDPAD INDC(NDS)-0816
1473 89 ns 17/2- 7.75(5) TDPAD INDC(NDS)-0816
4266 119 ns 31/2- +9.68(8) TDPAD INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
209Po 1473 89 ns 17/2- (-)0.39(8) TDPAD 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
209Po 0. 102 y 1/2- 0.68(8) O 1966CH27 10.1364/JOSA.56.001292
1418. 24.4 ns (13/2)- 6.13(9) TDPAD 1976HA56 10.1016/0375-9474(76)90312-2
1473. 98.1 ns (17/2-) 7.75(5) TDPAD 1976HA56
1974NA02		 10.1016/0375-9474(76)90312-2
10.1016/0029-554X(74)90554-0
(-)0.39(8) [210Po 1557.] TDPAD 1983DA01
2013STZZ		 10.1016/0375-9474(83)90171-9
4266. 118 ns 31/2- +9.68(8) [208Po 1528.] TDPAD 1976RE12 10.1088/0031-8949/14/3/005

† 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.