Sm
Samarium-132
Protons (Z)
62
Neutrons (N)
70
Mass number
132
Half-Life
4.0 s
Abundance
---
Mass
131.941 u
Mass Excess
-55,140.0 keV
Spin
0+
Discovered
1989
Binding energy per nucleon
8,122 keV
Neutron separation energy
12,931 keV
Proton separation energy
2,659 keV
Decay Mode
Decay chain
- SmSamarium-132Z 62 · N 704.0 s
- β⁺100%
- β⁺~100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%