Lu

Lutetium-154n

Protons (Z)

71

Neutrons (N)

83

Mass number

154

Half-Life

35.0 µs

Abundance

---

Mass

153.96 u

Mass Excess

-36,950.0 keV

Spin

(17+)

Discovered

1990

Binding energy per nucleon

7,951 keV

Neutron separation energy

6,641 keV

Proton separation energy

-2,921 keV

Decay Mode

γLutetium-154100%

Decay chain

Lutetium-154Z 71 · N 8335.0 µs
γ100%
β⁺
α92.6%
β⁺100%
β⁺100%
β⁺66.4%
β⁺100%
α100%
α100%