Lu

Lutetium-162m

Protons (Z)

71

Neutrons (N)

91

Mass number

162

Half-Life

1.5 m

Abundance

---

Mass

161.943 u

Mass Excess

-52,710.0 keV

Spin

(4-)

Discovered

1980

Binding energy per nucleon

8,054 keV

Neutron separation energy

8,219 keV

Proton separation energy

2,165 keV

Decay Mode

Decay chain

Lutetium-162Z 71 · N 911.5 m
β⁺100%
β⁺100%
β⁺100%