Cu

Copper-77

Protons (Z)

29

Neutrons (N)

48

Mass number

77

Half-Life

470.3 ms

Abundance

---

Mass

76.948 u

Mass Excess

-48,862.8 keV

Spin

5/2-

Discovered

1987

Binding energy per nucleon

8,411 keV

Neutron separation energy

5,953 keV

Proton separation energy

13,962 keV

Decay Mode

Decay chain

Copper-77Z 29 · N 48470.3 ms
β⁻69.9%
β⁻100%
β⁻100%
β⁻100%
β⁻100%