Ir

Iridium-187n

Protons (Z)

77

Neutrons (N)

110

Mass number

187

Half-Life

152.0 ns

Abundance

---

Mass

186.958 u

Mass Excess

-39,115.0 keV

Spin

11/2-

Discovered

1969

Binding energy per nucleon

7,958 keV

Neutron separation energy

8,014 keV

Proton separation energy

3,404 keV

Decay Mode

γIridium-187100%

Decay chain

Iridium-187Z 77 · N 110152.0 ns
γ100%
β⁺100%