Re
Rhenium-161m
Protons (Z)
75
Neutrons (N)
86
Mass number
161
Half-Life
14.7 ms
Abundance
---
Mass
160.978 u
Mass Excess
-20,720.0 keV
Spin
11/2-
Discovered
1979
Binding energy per nucleon
7,836 keV
Neutron separation energy
11,911 keV
Proton separation energy
-1,321 keV
Decay Mode
Decay chain
- ReRhenium-161Z 75 · N 8614.7 ms
- α93%
- α96.6%
- α
- β⁺99.74%
- β⁺93%
- β⁺100%
- β⁺100%
- β⁺83.3%
- β⁺~100%
- EC100%