Er
Erbium-151m
Protons (Z)
68
Neutrons (N)
83
Mass number
151
Half-Life
580.0 ms
Abundance
---
Mass
150.94 u
Mass Excess
-55,680.0 keV
Spin
(27/2-)
Discovered
1980
Binding energy per nucleon
8,088 keV
Neutron separation energy
5,920 keV
Proton separation energy
1,023 keV
Decay Mode
Decay chain
- ErErbium-151Z 68 · N 83580.0 ms
- γ95.3%
- β⁺100%
- β⁺88%
- β⁺94.4%
- β⁺99.991%
- EC~100%
- α100%
- β⁻100%
- α100%