Er
Erbium-143
Protons (Z)
68
Neutrons (N)
75
Mass number
143
Half-Life
200.0 ms
Abundance
---
Mass
142.967 u
Mass Excess
-31,160.0 keV
Spin
(9/2-)
Discovered
2005
Binding energy per nucleon
7,917 keV
Neutron separation energy
11,301 keV
Proton separation energy
1,199 keV
Decay Mode
Decay chain
- ErErbium-143Z 68 · N 75200.0 ms
- β⁺
- β⁺
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC~100%