Lu

Lutetium-166

Protons (Z)

71

Neutrons (N)

95

Mass number

166

Half-Life

2.65 m

Abundance

---

Mass

165.94 u

Mass Excess

-56,021.0 keV

Spin

6-

Discovered

1969

Binding energy per nucleon

8,074 keV

Neutron separation energy

7,650 keV

Proton separation energy

3,015 keV

Decay Mode

β⁺Ytterbium-166100%

Decay chain

Lutetium-166Z 71 · N 952.65 m
β⁺100%
EC100%
β⁺100%