Lu

Lutetium-175m

Protons (Z)

71

Neutrons (N)

104

Mass number

175

Half-Life

1.49 µs

Abundance

---

Mass

174.941 u

Mass Excess

-54,812.2 keV

Spin

5/2-

Discovered

1965

Binding energy per nucleon

8,067 keV

Neutron separation energy

7,313 keV

Proton separation energy

5,157 keV

Decay Mode

γLutetium-175100%

Decay chain

Lutetium-175Z 71 · N 1041.49 µs
γ100%