Os
Osmium-202
Protons (Z)
76
Neutrons (N)
126
Mass number
202
Half-Life
2.0 s
Abundance
---
Mass
201.987 u
Mass Excess
-12,530.0 keV
Spin
0+
Discovered
2009
Binding energy per nucleon
7,839 keV
Neutron separation energy
5,761 keV
Proton separation energy
---
Decay Mode
- β⁻→Iridium-202
Decay chain
- OsOsmium-202Z 76 · N 1262.0 s
- β⁻
- β⁻100%
- β⁻100%
- β⁻100%