Sb
Antimony-122
Protons (Z)
51
Neutrons (N)
71
Mass number
122
Half-Life
2.72 d
Abundance
---
Mass
121.905 u
Mass Excess
-88,334.2 keV
Spin
2-
Discovered
1939
Binding energy per nucleon
8,468 keV
Neutron separation energy
6,806 keV
Proton separation energy
6,427 keV
Decay Mode
Decay chain
- SbAntimony-122Z 51 · N 712.72 d
- β⁻97.59%