Co

Cobalt-63

Protons (Z)

27

Neutrons (N)

36

Mass number

63

Half-Life

26.9 s

Abundance

---

Mass

62.934 u

Mass Excess

-61,852.0 keV

Spin

7/2-

Discovered

1960

Binding energy per nucleon

8,718 keV

Neutron separation energy

8,499 keV

Proton separation energy

10,263 keV

Decay Mode

β⁻Nickel-63100%

Decay chain

Cobalt-63Z 27 · N 3626.9 s
β⁻100%
β⁻100%