Properties | More Info | Isotopes | Spectra
Compounds | Reactions | Production
Atomic: M.A.C. | Reference
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Isotopes of Lutetium
Notable Isotopes show graph
173Lu [102 neutrons]
Abundance: synthetic
Half life: 1.37 years [ Electron Capture ]
Decay Energy: 0.671 MeV
Decays to 173Yb.
174Lu [103 neutrons]
Abundance: synthetic
Half life: 3.31 years [ Electron Capture ]
Decay Energy: 1.374 MeV
Decays to 174Yb.
175Lu [104 neutrons]
Abundance: 97.41%
Stable with 104 neutrons
176Lu [105 neutrons]
Abundance: 2.59%
Half life: 3.78 x 1010 years [ beta- ]
Decay Energy: 1.193 MeV
Decays to 176Hf.
176Lu has been used to date the age of meteorites.