Ir

Iridium-182m

Protons (Z)

77

Neutrons (N)

105

Mass number

182

Half-Life

170.0 ns

Abundance

---

Mass

181.958 u

Mass Excess

-38,981.0 keV

Spin

(5+)

Discovered

1990

Binding energy per nucleon

7,955 keV

Neutron separation energy

7,589 keV

Proton separation energy

2,720 keV

Decay Mode

γIridium-182100%

Decay chain

Iridium-182Z 77 · N 105170.0 ns
γ100%
β⁺100%
EC100%
β⁺100%