Periodic Table/Rubidium/⁷⁶Rb

← 75Rb77Rb →

⁷⁶Rb

Rubidium-76

Radioactive· Half-life: 36.5 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

37

Neutrons (N)

39

Mass Number (A)

76

Atomic Mass

75.935073AMU

Spin / Parity

1

Binding E/A

8.237keV

Natural Abundance

Trace / None

Half-life

36.5 s

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

β⁺

100.0%

β⁺α

3.8%

Decay Chain

⁷⁶RbRubidium36.5 s

β⁺100.0%

β⁺α⁷²Se3.80%

⁷⁶KrKrypton14.8 h

β⁺100.0%

⁷⁶BrBromine16.2 h

β⁺100.0%

⁷⁶SeSeleniumSTABLE

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

Other Isotopes of Rubidium

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 99 100 101 102 103 104

← Back to RubidiumData: IAEA NDS · ENSDF