Periodic Table/Cobalt/⁷³Co

← 72Co74Co →

⁷³Co

Cobalt-73

Radioactive· Half-life: 42.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

27

Neutrons (N)

46

Mass Number (A)

73

Atomic Mass

72.959238AMU

Spin / Parity

7/2-

Binding E/A

8.113keV

Natural Abundance

Trace / None

Half-life

42.0 ms

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

β⁻

100.0%

β⁻n

6.0%

2n

Decay Chain

⁷³CoCobalt42.0 ms

β⁻100.0%

β⁻n⁷²Ni6.00%

2n⁷¹Co

⁷³NiNickel840 ms

β⁻100.0%

β⁻n⁷²Cu

⁷³CuCopper4.20 s

β⁻100.0%

β⁻n⁷²Zn0.03%

⁷³ZnZinc24.5 s

β⁻100.0%

⁷³GaGallium4.86 h

β⁻100.0%

⁷³GeGermaniumSTABLE

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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