Periodic Table/Cobalt/⁵⁸Co

← 57Co59Co →

⁵⁸Co

Cobalt-58

Radioactive· Half-life: 70.8 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

27

Neutrons (N)

31

Mass Number (A)

58

Atomic Mass

57.935751AMU

Spin / Parity

2+

Binding E/A

8.501keV

Natural Abundance

Trace / None

Half-life

70.8 d

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁺

100.0%

e+

14.8%

EC

85.2%

Decay Chain

⁵⁸CoCobalt70.8 d

β⁺100.0%

EC⁵⁸Fe85.2%

e+⁵⁸Fe14.8%

⁵⁸FeIronSTABLE

2-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Cobalt

47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

← Back to CobaltData: IAEA NDS · ENSDF