Ir

Iridium-197n

Protons (Z)

77

Neutrons (N)

120

Mass number

197

Half-Life

30.0 µs

Abundance

---

Mass

196.971 u

Mass Excess

-26,560.0 keV

Spin

---

Discovered

2005

Binding energy per nucleon

7,900 keV

Neutron separation energy

5,191 keV

Proton separation energy

5,569 keV

Decay Mode

γIridium-197100%

Decay chain

Iridium-197Z 77 · N 12030.0 µs
γ100%
β⁻100%
β⁻100%