Periodic Table/Cobalt/⁷⁴Co

← 73Co75Co →

⁷⁴Co

Cobalt-74

Radioactive· Half-life: 31.3 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

27

Neutrons (N)

47

Mass Number (A)

74

Atomic Mass

73.963993AMU

Spin / Parity

7-

Binding E/A

8.053keV

Natural Abundance

Trace / None

Half-life

31.3 ms

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

β⁻

100.0%

β⁻n

18.0%

2n

Decay Chain

⁷⁴CoCobalt31.3 ms

β⁻100.0%

β⁻n⁷³Ni18.0%

2n⁷²Co

⁷⁴NiNickel508 ms

β⁻100.0%

β⁻n⁷³Cu

⁷⁴CuCopper1.61 s

β⁻100.0%

β⁻n⁷³Zn0.07%

⁷⁴ZnZinc1.59 min

β⁻100.0%

⁷⁴GaGallium8.12 min

β⁻100.0%

⁷⁴GeGermaniumSTABLE

6-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

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