Lu

Lutetium-179m

Protons (Z)

71

Neutrons (N)

108

Mass number

179

Half-Life

3.1 ms

Abundance

---

Mass

178.948 u

Mass Excess

-48,467.0 keV

Spin

1/2+

Discovered

1982

Binding energy per nucleon

8,032 keV

Neutron separation energy

6,200 keV

Proton separation energy

6,079 keV

Decay Mode

γLutetium-179100%

Decay chain

Lutetium-179Z 71 · N 1083.1 ms
γ100%
β⁻100%