Sb
Antimony-123n
Protons (Z)
51
Neutrons (N)
72
Mass number
123
Half-Life
65.0 µs
Abundance
---
Mass
122.907 u
Mass Excess
-86,609.5 keV
Spin
23/2+
Discovered
2007
Binding energy per nucleon
8,451 keV
Neutron separation energy
6,347 keV
Proton separation energy
3,958 keV
Decay Mode
- γ→Antimony-123100%
Decay chain
- SbAntimony-123Z 51 · N 7265.0 µs
- γ100%