Periodic Table/Rubidium/⁸⁹Rb

← 88Rb90Rb →

⁸⁹Rb

Rubidium-89

Radioactive· Half-life: 15.3 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

37

Neutrons (N)

52

Mass Number (A)

89

Atomic Mass

88.912278AMU

Spin / Parity

3/2-

Binding E/A

8.452keV

Natural Abundance

Trace / None

Half-life

15.3 min

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

β⁻

100.0%

Decay Chain

⁸⁹RbRubidium15.3 min

β⁻100.0%

⁸⁹SrStrontium50.6 d

β⁻100.0%

⁸⁹YYttriumSTABLE

3-step decay chain → stable · Primary path shown

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