Pt

Platinum-185m

Protons (Z)

78

Neutrons (N)

107

Mass number

185

Half-Life

33.0 m

Abundance

---

Mass

184.961 u

Mass Excess

-36,585.0 keV

Spin

1/2-

Discovered

1970

Binding energy per nucleon

7,939 keV

Neutron separation energy

7,324 keV

Proton separation energy

4,263 keV

Decay Mode

Decay chain

Platinum-185Z 78 · N 10733.0 m
β⁺100%
β⁺100%
EC100%