La
Lanthanum-132
Protons (Z)
57
Neutrons (N)
75
Mass number
132
Half-Life
4.59 h
Abundance
---
Mass
131.91 u
Mass Excess
-83,720.0 keV
Spin
2-
Discovered
1951
Binding energy per nucleon
8,368 keV
Neutron separation energy
8,022 keV
Proton separation energy
4,330 keV
Decay Mode
- β⁺→Barium-132100%
Decay chain
- LaLanthanum-132Z 57 · N 754.59 h
- β⁺100%