Ir

Iridium-194m

Protons (Z)

77

Neutrons (N)

117

Mass number

194

Half-Life

31.85 ms

Abundance

---

Mass

193.965 u

Mass Excess

-32,384.7 keV

Spin

4+

Discovered

1959

Binding energy per nucleon

7,928 keV

Neutron separation energy

5,920 keV

Proton separation energy

6,279 keV

Decay Mode

γIridium-194100%

Decay chain

Iridium-194Z 77 · N 11731.85 ms
γ100%
β⁻100%