Periodic Table/Zinc/⁵⁷Zn

← 56Zn58Zn →

⁵⁷Zn

Zinc-57

Radioactive· Half-life: 45.7 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

30

Neutrons (N)

27

Mass Number (A)

57

Atomic Mass

56.965056AMU

Spin / Parity

7/2-

Binding E/A

7.962keV

Natural Abundance

Trace / None

Half-life

45.7 ms

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

β⁺

100.0%

β⁺p

87.0%

Decay Chain

⁵⁷ZnZinc45.7 ms

β⁺100.0%

β⁺p⁵⁶Ni87.0%

⁵⁷CuCopper196 ms

β⁺100.0%

⁵⁷NiNickel1.48 d

β⁺100.0%

⁵⁷CoCobalt272 d

EC100.0%

⁵⁷FeIronSTABLE

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

Other Isotopes of Zinc

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 79 80 81 82 83 84 85 86

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