Cu

Copper-57

Protons (Z)

29

Neutrons (N)

28

Mass number

57

Half-Life

196.4 ms

Abundance

---

Mass

56.949 u

Mass Excess

-47,309.0 keV

Spin

3/2-

Discovered

1976

Binding energy per nucleon

8,503 keV

Neutron separation energy

16,750 keV

Proton separation energy

690 keV

Decay Mode

β⁺Nickel-57100%

Decay chain

Copper-57Z 29 · N 28196.4 ms
β⁺100%
β⁺100%
EC100%