Nickel-56 (Ni-56)

Identity

Protons

28

Neutrons

28

Mass number

56

Mass

55.94 ± 0.43 u

Mass excess

-53.908 MeV

Spin

0+

Stability

Half-life: 6.08 days

Natural occurrence

Not found in nature

Decays to

• positron emission → Co-56