Germanium-71 (Ge-71)

Identity

Protons

32

Neutrons

39

Mass number

71

Mass

70.92 ± 0.87 u

Mass excess

-69.907 MeV

Spin

1/2-*

Stability

Half-life: 11.4 days

Natural occurrence

Not found in nature

Decays to

• electron capture → Ga-71

Produced by

• As-71