Promethium (Z=61)
138Pm 143Pm 144Pm 145Pm 147Pm 148Pm 149Pm 151Pm
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
151Pm 0 28.4 h 5/2+ 1.8(2) AB INDC(NDS)-0794
256 0.93 ns 3/2+ 1.8(2) IPAC INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
151Pm 0 28.4 h 5/2 + 2.2(9) AB 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
151Pm 0. 28.4 h 5/2 + 1.8(2) AB 1963BU14 10.1103/PhysRev.132.723
2.2(9) R 2013STZZ
1.9(3) AB 1963BU14 10.1103/PhysRev.132.723
256. 0.90 ns 3/2+ 1.8(2) IPAC 1977SE06 10.1016/0375-9474(77)90217-2

† 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.