Ir

Iridium-195m

Protons (Z)

77

Neutrons (N)

118

Mass number

195

Half-Life

3.74 h

Abundance

---

Mass

194.966 u

Mass Excess

-31,592.0 keV

Spin

11/2-

Discovered

1968

Binding energy per nucleon

7,924 keV

Neutron separation energy

7,132 keV

Proton separation energy

6,446 keV

Decay Mode

Decay chain

Iridium-195Z 77 · N 1183.74 h
β⁻100%