Au

Gold-173m

Protons (Z)

79

Neutrons (N)

94

Mass number

173

Half-Life

12.2 ms

Abundance

---

Mass

172.986 u

Mass Excess

-12,618.0 keV

Spin

(11/2-)

Discovered

1984

Binding energy per nucleon

7,787 keV

Neutron separation energy

11,369 keV

Proton separation energy

-1,200 keV

Decay Mode

Decay chain

Gold-173Z 79 · N 9412.2 ms
α89%
α53%
β⁺86%
β⁺100%
β⁺100%
β⁺100%
β⁺100%
β⁺100%
β⁺100%
EC100%