Co

Cobalt-58

Protons (Z)

27

Neutrons (N)

31

Mass number

58

Half-Life

70.84 d

Abundance

---

Mass

57.936 u

Mass Excess

-59,847.3 keV

Spin

2+

Discovered

1941

Binding energy per nucleon

8,739 keV

Neutron separation energy

8,573 keV

Proton separation energy

6,954 keV

Decay Mode

β⁺14.79%

Decay chain

Cobalt-58Z 27 · N 3170.84 d
β⁺100%