Ni

Nickel-69

Protons (Z)

28

Neutrons (N)

41

Mass number

69

Half-Life

11.4 s

Abundance

---

Mass

68.936 u

Mass Excess

-59,979.0 keV

Spin

(9/2+)

Discovered

1984

Binding energy per nucleon

8,623 keV

Neutron separation energy

4,587 keV

Proton separation energy

15,625 keV

Decay Mode

β⁻Copper-69100%

Decay chain

Nickel-69Z 28 · N 4111.4 s
β⁻100%
β⁻100%
β⁻100%