Welcome to NUMOR, the Nuclear Moments and Charge Radii Database
A compilation of non-evaluated experimental data | Database cut-off date: 2019.03.31





 <  Niobium (Z=41)  > 
87Nb 89Nb 90Nb 91Nb 92Nb 93Nb 95Nb 96Nb 97Nb 99Nb
101Nb 103Nb

Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
95Nb -86785.1 ± 0.7 0. 35.2 d 9/2+ 6.141(5) [93Nb] NMR/ON 1986ED01 10.1016/0375-9474(86)90240-X
6.140(6) [93Nb] NMR/ON 1985OH08 10.1016/0375-9474(85)90358-6
6.143(5) [93Nb] NMR/ON 1981HA24
1977KO31
10.1016/0375-9474(81)90385-7
10.1007/BF01021563
6.004(12) BFNMR/ON 1989RA17 10.1016/0092-640X(89)90008-9
Q -ve if Vzz (NbZr) +ve 1992BE50 10.1007/BF02398967

  [▶InPACS] Shapes and deformations



Plotting systematics is still in beta, use with caution.

Data points here: [ CSV ]

Data points here: [ CSV ]








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