Copper-67 (Cu-67)

Identity

Protons

29

Neutrons

38

Mass number

67

Mass

66.93 ± 0.96 u

Mass excess

-67.320 MeV

Spin

3/2-*

Stability

Half-life: 2.58 days

Natural occurrence

Not found in nature

Decays to

• beta minus → Zn-67