Ir

Iridium-192n

Protons (Z)

77

Neutrons (N)

115

Mass number

192

Half-Life

241.0 y

Abundance

---

Mass

191.963 u

Mass Excess

-34,667.5 keV

Spin

(11-)

Discovered

1959

Binding energy per nucleon

7,938 keV

Neutron separation energy

6,030 keV

Proton separation energy

5,561 keV

Decay Mode

γIridium-192100%

Decay chain

Iridium-192Z 77 · N 115241.0 y
γ100%
β⁻95.24%