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





 <  Boron (Z=5)  > 
8B 10B 11B 12B 13B 14B 15B 17B

Isotope Mass Excess [keV] Energy [keV] t1/2 Spin/Parity μ [nm] Q [b] R [fm] Ref. Std Method NSR keyword doi Comment
12B 13369.4 ± 1.3 0. 20.20 ms 1+ +1.00(2) b-NMR 2010ZH03 10.1088/0256-307X/27/2/22102
+1.00272(11) b-NMR 1990MI16 10.1016/0375-9474(90)90314-C
+1.00306(+15/-14) b-NMR 1972WI08
1970WI17
10.1103/PhysRevC.5.1435
10.1103/PhysRevC.2.1219
1.000(3) b-NMR 2003ZH32 10.1088/0256-307X/20/10/313
0.0132(3) R [11B] b-NQR 1993OH05 10.1007/BF00568137
0.0134(14) st [11B] b-NMR 1978MI19 10.1007/BF01021830

  [▶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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