Periodic Table/Cobalt/⁷¹Co

← 70Co72Co →

⁷¹Co

Cobalt-71

Radioactive· Half-life: 80.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

27

Neutrons (N)

44

Mass Number (A)

71

Atomic Mass

70.952367AMU

Spin / Parity

7/2-

Binding E/A

8.204keV

Natural Abundance

Trace / None

Half-life

80.0 ms

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

β⁻

100.0%

β⁻n

3.0%

Decay Chain

⁷¹CoCobalt80.0 ms

β⁻100.0%

β⁻n⁷⁰Ni3.00%

⁷¹NiNickel2.56 s

β⁻100.0%

⁷¹CuCopper19.4 s

β⁻100.0%

⁷¹ZnZinc2.40 min

β⁻100.0%

⁷¹GaGalliumSTABLE

5-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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