Periodic Table/Yttrium/⁸⁵Y

← 84Y86Y →

⁸⁵Y

Yttrium-85

Radioactive· Half-life: 2.68 h

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

39

Neutrons (N)

46

Mass Number (A)

85

Atomic Mass

84.916433AMU

Spin / Parity

1/2

Binding E/A

8.394keV

Natural Abundance

Trace / None

Half-life

2.68 h

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

β⁺

100.0%

Decay Chain

⁸⁵YYttrium2.68 h

β⁺100.0%

⁸⁵SrStrontium64.8 d

EC100.0%

⁸⁵RbRubidiumSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Yttrium

75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109

← Back to YttriumData: IAEA NDS · ENSDF