Sn
Tin-122
Protons (Z)
50
Neutrons (N)
72
Mass number
122
Half-Life
Stable
Abundance
4.63%
Mass
121.903 u
Mass Excess
-89,940.0 keV
Spin
0+
Discovered
1928
Binding energy per nucleon
8,488 keV
Neutron separation energy
8,815 keV
Proton separation energy
11,394 keV
Decay Mode
- β⁻