Periodic Table/Strontium/⁷³Sr

74Sr →

⁷³Sr

Strontium-73

Radioactive· Half-life: 25.3 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

38

Neutrons (N)

35

Mass Number (A)

73

Atomic Mass

72.965700AMU

Spin / Parity

5/2-

Binding E/A

7.836keV

Natural Abundance

Trace / None

Half-life

25.3 ms

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

β⁺

100.0%

β⁺p

63.0%

Decay Chain

⁷³SrStrontium25.3 ms

β⁺100.0%

β⁺p⁷²Kr63.0%

⁷³RbRubidium?

p100.0%

β⁺⁷³Kr

⁷²KrKrypton17.2 s

β⁺100.0%

⁷²BrBromine1.31 min

β⁺100.0%

⁷²SeSelenium8.40 d

EC100.0%

⁷²AsArsenic1.08 d

β⁺100.0%

⁷²GeGermaniumSTABLE

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

Other Isotopes of Strontium

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 99 100 101 102 103 104 105 106 107

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