Periodic Table/Krypton/⁷⁰Kr

← 69Kr71Kr →

⁷⁰Kr

Krypton-70

Radioactive· Half-life: 45.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

36

Neutrons (N)

34

Mass Number (A)

70

Atomic Mass

69.955877AMU

Spin / Parity

0+

Binding E/A

7.993keV

Natural Abundance

Trace / None

Half-life

45.0 ms

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

β⁺

100.0%

β⁺p

1.3%

Decay Chain

⁷⁰KrKrypton45.0 ms

β⁺100.0%

β⁺p⁶⁹Se1.30%

⁷⁰BrBromine78.8 ms

β⁺100.0%

β⁺p⁶⁹As

⁷⁰SeSelenium41.1 min

β⁺100.0%

⁷⁰AsArsenic52.6 min

β⁺100.0%

⁷⁰GeGermaniumSTABLE

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

Other Isotopes of Krypton

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 93 94 95 96 97 98 99 100 101

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