Periodic Table/Rubidium/⁹²Rb

← 91Rb93Rb →

⁹²Rb

Rubidium-92

Radioactive· Half-life: 4.48 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

37

Neutrons (N)

55

Mass Number (A)

92

Atomic Mass

91.919728AMU

Spin / Parity

0-

Binding E/A

8.364keV

Natural Abundance

Trace / None

Half-life

4.48 s

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

β⁻

100.0%

β⁻n

0.0%

Decay Chain

⁹²RbRubidium4.48 s

β⁻100.0%

β⁻n⁹¹Sr0.01%

⁹²SrStrontium2.61 h

β⁻100.0%

⁹²YYttrium3.54 h

β⁻100.0%

⁹²ZrZirconiumSTABLE

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