Plutonium (Z=94)
237Pu 239Pu 241Pu
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
239Pu 0 24110 y 1/2+ +0.202(4) AB/D INDC(NDS)-0794
285 1.12 ns 5/2+ -1.3(3) IPAC INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
239Pu 8 36 ps 3/2+ -2.319(7) Mu-X INDC(NDS)-0833
57 101 ps 5/2+ -3.345(13) Mu-X INDC(NDS)-0833
76 111 ps 7/2+ -3.83(3) Mu-X 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
239Pu 0. 2.4×104 y 1/2+ +0.203(4) AB/D 1965FA02 10.1016/0031-9163(65)90407-5
8. 36 ps 3/2+ -2.319(7) a Mu-X 1986ZU01
2013STZZ		 10.1016/0370-2693(86)91285-2
57. 101 ps 5/2+ -3.345(13) 1986ZU01
2013STZZ		 10.1016/0370-2693(86)91285-2
76. 83 ps 7/2+ -3.83(3) 1986ZU01
2013STZZ		 10.1016/0370-2693(86)91285-2
285. 1.12 ns 5/2+ -1.3(3) IPAC 1974PA03 10.1103/PhysRevC.9.1515

† 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.