Pt

Platinum-201m

Protons (Z)

78

Neutrons (N)

123

Mass number

201

Half-Life

10.0 s

Abundance

---

Mass

200.975 u

Mass Excess

-22,890.0 keV

Spin

(13/2+)

Discovered

---

Binding energy per nucleon

7,882 keV

Neutron separation energy

4,362 keV

Proton separation energy

8,609 keV

Decay Mode

γPlatinum-201

Decay chain

Platinum-201Z 78 · N 12310.0 s
γ
β⁻100%
β⁻100%