Cu

Copper-71

Protons (Z)

29

Neutrons (N)

42

Mass number

71

Half-Life

19.4 s

Abundance

---

Mass

70.933 u

Mass Excess

-62,711.1 keV

Spin

3/2-

Discovered

1983

Binding energy per nucleon

8,635 keV

Neutron separation energy

7,806 keV

Proton separation energy

10,786 keV

Decay Mode

β⁻Zinc-71100%

Decay chain

Copper-71Z 29 · N 4219.4 s
β⁻100%
β⁻100%