Os

Osmium-185m

Protons (Z)

76

Neutrons (N)

109

Mass number

185

Half-Life

3.0 µs

Abundance

---

Mass

184.954 u

Mass Excess

-42,703.5 keV

Spin

7/2-

Discovered

1970

Binding energy per nucleon

7,981 keV

Neutron separation energy

6,522 keV

Proton separation energy

5,772 keV

Decay Mode

γOsmium-185100%

Decay chain

Osmium-185Z 76 · N 1093.0 µs
γ100%
EC100%