Cu

Copper-71m

Protons (Z)

29

Neutrons (N)

42

Mass number

71

Half-Life

271.0 ns

Abundance

---

Mass

70.936 u

Mass Excess

-59,955.4 keV

Spin

(19/2-)

Discovered

1998

Binding energy per nucleon

8,596 keV

Neutron separation energy

5,050 keV

Proton separation energy

8,030 keV

Decay Mode

γCopper-71100%

Decay chain

Copper-71Z 29 · N 42271.0 ns
γ100%
β⁻100%
β⁻100%