Au

Gold-188

Protons (Z)

79

Neutrons (N)

109

Mass number

188

Half-Life

8.84 m

Abundance

---

Mass

187.965 u

Mass Excess

-32,371.3 keV

Spin

1-

Discovered

1955

Binding energy per nucleon

7,915 keV

Neutron separation energy

7,414 keV

Proton separation energy

2,975 keV

Decay Mode

β⁺Platinum-188100%

Decay chain

Gold-188Z 79 · N 1098.84 m
β⁺100%
EC~100%
β⁺100%