Ni
Nickel-81
Protons (Z)
28
Neutrons (N)
53
Mass number
81
Half-Life
30.0 ms
Abundance
---
Mass
80.983 u
Mass Excess
-16,090.0 keV
Spin
(3/2+)
Discovered
2017
Binding energy per nucleon
8,000 keV
Neutron separation energy
921 keV
Proton separation energy
---
Decay Mode
- β⁻→Copper-81
Decay chain
- NiNickel-81Z 28 · N 5330.0 ms
- β⁻
- β⁻n81%
- β⁻98.64%
- β⁻99.14%
- β⁻100%
- β⁻100%