Argon (Z=18)
33Ar 35Ar 36Ar 37Ar 38Ar 39Ar 40Ar 41Ar 43Ar
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
37Ar 0 35.0 d 3/2+ +1.146(5) INDC(NDS)-0794
1611 4.4 ns 7/2- -1.33(5) TDPAD INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
37Ar 0 35.0 d 3/2+ +0.076(3) CFBLS/b-NMR 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
37Ar 0. 35.0 d 3/2+ +1.145(5) [85Kr] NMR , OP/RD 1988PIZY
+0.95(20) O 1965RO13 10.1103/PhysRev.140.B820
+0.076(9) CFBLS/b-NMR 1996KL04
2013STZZ		 10.1016/S0375-9474(96)00192-3
1611. 4.6 ns 7/2- -1.33(5) TDPAD 1971RA22 10.1103/PhysRevLett.27.603

† 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.