Os
Osmium-190
Protons (Z)
76
Neutrons (N)
114
Mass number
190
Half-Life
Stable
Abundance
26.26%
Mass
189.958 u
Mass Excess
-38,707.8 keV
Spin
0+
Discovered
1931
Binding energy per nucleon
7,962 keV
Neutron separation energy
7,792 keV
Proton separation energy
8,018 keV
Decay Mode
- α→Tungsten-186