Ir

Iridium-196m

Protons (Z)

77

Neutrons (N)

119

Mass number

196

Half-Life

1.4 h

Abundance

---

Mass

195.969 u

Mass Excess

-29,227.0 keV

Spin

(11-)

Discovered

1959

Binding energy per nucleon

7,913 keV

Neutron separation energy

5,606 keV

Proton separation energy

7,006 keV

Decay Mode

Decay chain

Iridium-196Z 77 · N 1191.4 h
β⁻100%