Ho
Holmium-155m
Protons (Z)
67
Neutrons (N)
88
Mass number
155
Half-Life
880.0 µs
Abundance
---
Mass
154.929 u
Mass Excess
-65,898.0 keV
Spin
11/2-
Discovered
1984
Binding energy per nucleon
8,158 keV
Neutron separation energy
9,330 keV
Proton separation energy
2,793 keV
Decay Mode
- γ→Holmium-155100%
Decay chain
- HoHolmium-155Z 67 · N 88880.0 µs
- γ100%
- β⁺100%
- β⁺100%
- EC100%