Periodic Table/Zirconium/⁷⁷Zr

78Zr →

⁷⁷Zr

Zirconium-77

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

40

Neutrons (N)

37

Mass Number (A)

77

Atomic Mass

76.966076AMU

Spin / Parity

3/2-

Binding E/A

7.810keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁺

β⁺p

p

Decay Chain

⁷⁷ZrZirconium?

β⁺

β⁺p⁷⁶Sr

p⁷⁶Y

⁷⁷YYttrium63.0 ms

β⁺100.0%

β⁺p⁷⁶Rb

p⁷⁶Sr

⁷⁷SrStrontium9.00 s

β⁺100.0%

β⁺p⁷⁶Kr0.08%

⁷⁷RbRubidium3.78 min

β⁺100.0%

⁷⁷KrKrypton1.21 h

β⁺100.0%

⁷⁷BrBromine2.38 d

β⁺100.0%

⁷⁷SeSeleniumSTABLE

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

Other Isotopes of Zirconium

77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113

← Back to ZirconiumData: IAEA NDS · ENSDF