Rb
Rubidium-92
Protons (Z)
37
Neutrons (N)
55
Mass number
92
Half-Life
4.48 s
Abundance
---
Mass
91.92 u
Mass Excess
-74,772.0 keV
Spin
0-
Discovered
1960
Binding energy per nucleon
8,569 keV
Neutron separation energy
5,098 keV
Proton separation energy
11,087 keV
Decay Mode
Decay chain
- RbRubidium-92Z 37 · N 554.48 s
- β⁻99.989%
- β⁻100%
- β⁻100%