Lu

Lutetium-158

Protons (Z)

71

Neutrons (N)

87

Mass number

158

Half-Life

10.6 s

Abundance

---

Mass

157.949 u

Mass Excess

-47,212.0 keV

Spin

(2-)

Discovered

1979

Binding energy per nucleon

8,019 keV

Neutron separation energy

8,843 keV

Proton separation energy

1,081 keV

Decay Mode

Decay chain

Lutetium-158Z 71 · N 8710.6 s
β⁺99.09%
β⁺~100%
β⁺100%
EC100%
β⁺100%