Co

Cobalt-69

Protons (Z)

27

Neutrons (N)

42

Mass number

69

Half-Life

180.0 ms

Abundance

---

Mass

68.946 u

Mass Excess

-50,390.0 keV

Spin

(7/2-)

Discovered

1985

Binding energy per nucleon

8,495 keV

Neutron separation energy

6,818 keV

Proton separation energy

13,779 keV

Decay Mode

Decay chain

Cobalt-69Z 27 · N 42180.0 ms
β⁻100%
β⁻100%
β⁻100%
β⁻100%