Ir

Iridium-187

Protons (Z)

77

Neutrons (N)

110

Mass number

187

Half-Life

10.5 h

Abundance

---

Mass

186.958 u

Mass Excess

-39,549.0 keV

Spin

3/2+

Discovered

1958

Binding energy per nucleon

7,961 keV

Neutron separation energy

8,448 keV

Proton separation energy

3,838 keV

Decay Mode

β⁺Osmium-187100%

Decay chain

Iridium-187Z 77 · N 11010.5 h
β⁺100%