Re
Rhenium-169m
Protons (Z)
75
Neutrons (N)
94
Mass number
169
Half-Life
15.1 s
Abundance
---
Mass
168.959 u
Mass Excess
-38,234.0 keV
Spin
(1/2+)
Discovered
1984
Binding energy per nucleon
7,950 keV
Neutron separation energy
10,515 keV
Proton separation energy
630 keV
Decay Mode
Decay chain
- ReRhenium-169Z 75 · N 9415.1 s
- β⁺
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%