Au

Gold-191n

Protons (Z)

79

Neutrons (N)

112

Mass number

191

Half-Life

402.0 ns

Abundance

---

Mass

190.966 u

Mass Excess

-31,308.0 keV

Spin

31/2+

Discovered

1985

Binding energy per nucleon

7,912 keV

Neutron separation energy

6,545 keV

Proton separation energy

1,290 keV

Decay Mode

γGold-191100%

Decay chain

Gold-191Z 79 · N 112402.0 ns
γ100%
β⁺100%
EC100%