Cobalt (Z=27)
55Co 56Co 57Co 58Co 59Co 60Co
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
4.719(12) NMR/ME INDC(NDS)-0794
0 272 d 7/2- +4.720(10) NMR/ON INDC(NDS)-0794
1378 19 ps 3/2- +3.0(6) IPAD INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
57Co 0 272 d 7/2- +0.54(10) NMR/ON 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
57Co 0. 271 d 7/2- 4.78(6) [60Co] NMR/ON 1986RO28 10.1007/BF01598033
4.719(12) [59Co] NMR/ME 1974LA19 10.1007/BF01680415
+4.720(10) [60Co] NMR/ON 1972NI01 10.1016/0031-8914(72)90168-1
+0.54(10) [59Co] NMR/ON 2013STZZ
+0.52(9) [59Co] NMR/ON 1972NI01 10.1016/0031-8914(72)90168-1
1378. 19 ps 3/2- +3.0(6) [60Co] IPAD 1970VA10 10.1007/BF01395546

† 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.