La
Lanthanum-155
Protons (Z)
57
Neutrons (N)
98
Mass number
155
Half-Life
101.0 ms
Abundance
---
Mass
154.959 u
Mass Excess
-37,930.0 keV
Spin
(1/2+)
Discovered
2016
Binding energy per nucleon
8,028 keV
Neutron separation energy
4,471 keV
Proton separation energy
12,299 keV
Decay Mode
Decay chain
- LaLanthanum-155Z 57 · N 98101.0 ms
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%