Lu

Lutetium-159

Protons (Z)

71

Neutrons (N)

88

Mass number

159

Half-Life

12.1 s

Abundance

---

Mass

158.947 u

Mass Excess

-49,710.0 keV

Spin

1/2+

Discovered

1980

Binding energy per nucleon

8,035 keV

Neutron separation energy

10,569 keV

Proton separation energy

989 keV

Decay Mode

Decay chain

Lutetium-159Z 71 · N 8812.1 s
β⁺100%
β⁺100%
β⁺100%
β⁺100%
β⁺100%
EC100%