Co

Cobalt-54m

Protons (Z)

27

Neutrons (N)

27

Mass number

54

Half-Life

1.48 m

Abundance

---

Mass

53.949 u

Mass Excess

-47,812.5 keV

Spin

7+

Discovered

1962

Binding energy per nucleon

8,566 keV

Neutron separation energy

13,224 keV

Proton separation energy

4,154 keV

Decay Mode

β⁺Iron-54100%

Decay chain

Cobalt-54Z 27 · N 271.48 m
β⁺100%