Zirconium (Z=40)
84Zr 85Zr 86Zr 87Zr 88Zr 89Zr 90Zr 91Zr 92Zr 94Zr 95Zr 96Zr 97Zr 99Zr 100Zr 101Zr 102Zr
Recommended† magnetic dipole moments
Isotope Energy [keV] t1/2 Spin/Parity μ [nm] Method Recommended Tables
91Zr 0 stable 5/2+ -1.3022(4) INDC(NDS)-0794
2287 29 ns 15/2- +5.25(8) TDPAD INDC(NDS)-0816
3167 4.4 ms (21/2+) +9.82(8) TDPAD INDC(NDS)-0816


Recommended† electric quadrupole moments
Isotope Energy [keV] t1/2 Spin/Parity Q [b] Method Recommended Tables
91Zr 0 stable 5/2+ -0.176(3) MS INDC(NDS)-0833
3167 4.4 ms 21/2+ 0.71(4) TDPAD 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
91Zr 0. stable 5/2+ -1.30362(2) [2H] NMR 1957BR26 10.1103/PhysRev.105.1929
-0.176(3) [calc efg] MS 2000KE03
2013STZZ		 10.1016/S0009-2614(00)00031-2
(-)0.257(13) R 1993YO11 10.1103/PhysRevA.48.173
-0.21(2) AB 1978BU12 10.1007/BF01408965
-0.23(2) a R 1998BO35 10.1007/s100530050182
2287. 29 ns 15/2- +5.25(8) TDPAD 1976BA02 10.1016/0375-9474(76)90479-6
3167. 4.35 μs 21/2+ +9.82(8) [90Zr 3589.] TDPAD 1982RAZR
0.71(4) [91Zr] R 2013STZZ
0.86(5) [91Zr] TDPAD 1985RA09 10.1103/PhysRevLett.54.2592

† 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.