Periodic Table/Selenium/⁹²Se

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⁹²Se

Selenium-92

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

34

Neutrons (N)

58

Mass Number (A)

92

Atomic Mass

91.949840AMU

Spin / Parity

0+

Binding E/A

8.101keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

β⁻n

2n

Decay Chain

⁹²SeSelenium?

β⁻

β⁻n⁹¹Br

2n⁹⁰Se

⁹²BrBromine314 ms

β⁻100.0%

β⁻n⁹¹Kr33.1%

2n⁹⁰Br

⁹²KrKrypton1.84 s

β⁻100.0%

β⁻n⁹¹Rb0.03%

⁹²RbRubidium4.48 s

β⁻100.0%

β⁻n⁹¹Sr0.01%

⁹²SrStrontium2.61 h

β⁻100.0%

⁹²YYttrium3.54 h

β⁻100.0%

⁹²ZrZirconiumSTABLE

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

Other Isotopes of Selenium

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 93 94 95

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