Samarium (Z=62)
138Sm 139Sm 140Sm 141Sm 142Sm 143Sm 144Sm 145Sm 147Sm 148Sm 149Sm 150Sm 151Sm 152Sm 153Sm 154Sm 155Sm
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
147Sm 0 1.1x1011 y 7/2- -0.8090(14) ENDOR INDC(NDS)-0794
121 0.80 ns 5/2- -0.45(3) ME INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
147Sm 0 1.1 1011 y 7/2- -0.26(3) Mu-X INDC(NDS)-0833
121 0.80 ns 5/2- -0.5(2) ME 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
147Sm 0. 1.1×1011 y 7/2- -0.812(2) [147,149Sm] LRFS 1990EN01 10.1088/0954-3899/16/1/014
-0.8148(7) AB 1966WO05 10.1098/rspa.1966.0162
-0.27(3) [147,149Sm] LRFS 1990EN01 10.1088/0954-3899/16/1/014
-0.261(7) AB , R 1992LE09
1972CH55		 10.1088/0954-3899/18/7/008
10.1103/PhysRevA.6.2011
-0.26(3) Mu-X 2008PY02
1981BA28
2013STZZ		 10.1080/00268970802018367
10.1016/0375-9474(81)90581-9
Q(147)/Q(149) =-3.4601(6) AB 1972CH55 10.1103/PhysRevA.6.2011
121. 0.78 ns 5/2- -0.45(3) [147Sm] ME 1971PA04 10.1103//PhysRevC.3.841
-0.5(2) [147Sm] ME 1971PA04
2013STZZ		 10.1103//PhysRevC.3.841
197. 1.35 ns 3/2- -0.27(6) IPAC 2013STZZ

† 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.