Re
Rhenium-191m
Protons (Z)
75
Neutrons (N)
116
Mass number
191
Half-Life
20.0 µs
Abundance
---
Mass
190.963 u
Mass Excess
-34,205.0 keV
Spin
9/2-
Discovered
---
Binding energy per nucleon
7,943 keV
Neutron separation energy
6,693 keV
Proton separation energy
7,124 keV
Decay Mode
- γ→Rhenium-191
Decay chain
- ReRhenium-191Z 75 · N 11620.0 µs
- γ
- β⁻100%
- β⁻100%