Ir

Iridium-190m

Protons (Z)

77

Neutrons (N)

113

Mass number

190

Half-Life

1.12 h

Abundance

---

Mass

189.961 u

Mass Excess

-36,727.5 keV

Spin

1-

Discovered

1964

Binding energy per nucleon

7,948 keV

Neutron separation energy

6,349 keV

Proton separation energy

5,030 keV

Decay Mode

γIridium-190100%

Decay chain

Iridium-190Z 77 · N 1131.12 h
γ100%
β⁺~100%