La
Lanthanum-154
Protons (Z)
57
Neutrons (N)
97
Mass number
154
Half-Life
161.0 ms
Abundance
---
Mass
153.955 u
Mass Excess
-41,530.0 keV
Spin
(2-)
Discovered
2017
Binding energy per nucleon
8,051 keV
Neutron separation energy
3,541 keV
Proton separation energy
12,349 keV
Decay Mode
Decay chain
- LaLanthanum-154Z 57 · N 97161.0 ms
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%