Periodic Table/Arsenic/⁷¹As

← 70As72As →

⁷¹As

Arsenic-71

Radioactive· Half-life: 2.72 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

33

Neutrons (N)

38

Mass Number (A)

71

Atomic Mass

70.927114AMU

Spin / Parity

5/2-

Binding E/A

8.426keV

Natural Abundance

Trace / None

Half-life

2.72 d

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

β⁺

100.0%

Decay Chain

⁷¹AsArsenic2.72 d

β⁺100.0%

⁷¹GeGermanium11.4 d

EC100.0%

⁷¹GaGalliumSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Arsenic

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 87 88 89 90 91 92

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