Ru
Ruthenium-117m
Protons (Z)
44
Neutrons (N)
73
Mass number
117
Half-Life
2.49 µs
Abundance
---
Mass
116.936 u
Mass Excess
-59,310.0 keV
Spin
(7/2-)
Discovered
2012
Binding energy per nucleon
8,284 keV
Neutron separation energy
3,312 keV
Proton separation energy
15,389 keV
Decay Mode
- γ→Ruthenium-117100%
Decay chain
- RuRuthenium-117Z 44 · N 732.49 µs
- γ100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%