Er
Erbium-151n
Protons (Z)
68
Neutrons (N)
83
Mass number
151
Half-Life
420.0 ns
Abundance
---
Mass
150.948 u
Mass Excess
-47,979.0 keV
Spin
(65/2+)
Discovered
1990
Binding energy per nucleon
8,037 keV
Neutron separation energy
-1,781 keV
Proton separation energy
-6,678 keV
Decay Mode
- γ→Erbium-151100%
Decay chain
- ErErbium-151Z 68 · N 83420.0 ns
- γ100%
- β⁺100%
- β⁺88%
- β⁺94.4%
- β⁺99.991%
- EC~100%
- α100%
- β⁻100%
- α100%