Ir

Iridium-185m

Protons (Z)

77

Neutrons (N)

108

Mass number

185

Half-Life

120.0 ns

Abundance

---

Mass

184.959 u

Mass Excess

-38,140.0 keV

Spin

(23/2)

Discovered

1979

Binding energy per nucleon

7,952 keV

Neutron separation energy

6,600 keV

Proton separation energy

1,176 keV

Decay Mode

γIridium-185100%

Decay chain

Iridium-185Z 77 · N 108120.0 ns
γ100%
β⁺100%
EC100%