Ge
Germanium-87
Protons (Z)
32
Neutrons (N)
55
Mass number
87
Half-Life
103.0 ms
Abundance
---
Mass
86.953 u
Mass Excess
-43,590.0 keV
Spin
(5/2+)
Discovered
1997
Binding energy per nucleon
8,285 keV
Neutron separation energy
2,261 keV
Proton separation energy
17,119 keV
Decay Mode
Decay chain
- GeGermanium-87Z 32 · N 55103.0 ms
- β⁻100%
- β⁻84.6%
- β⁻99.4%
- β⁻97.4%
- β⁻100%
- β⁻100%