Lanthanum (Z=57)
133La 135La 137La 138La 139La 140La
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
139La 0 stable 7/2+ +2.7791(2) NMR INDC(NDS)-0794


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
139La 0 stable 7/2+ +0.206(4) LRS 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
139La 0. stable 7/2+ +2.7830455(9) [2H] NMR , O 1977KR12 10.1016/0375-9601(77)90974-4
+0.200(6) MB 2007JA16
2013STZZ		 10.1063/1.2787000
+0.20(1) st CFBLS , R 1982BA08
1982HO02		 10.1007/BF01421510
10.1007/BF01421509

† 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.