Periodic Table/Rubidium/¹⁰¹Rb

← 100Rb102Rb →

¹⁰¹Rb

Rubidium-101

Radioactive· Half-life: 31.8 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

37

Neutrons (N)

64

Mass Number (A)

101

Atomic Mass

100.954302AMU

Spin / Parity

3/2+

Binding E/A

8.019keV

Natural Abundance

Trace / None

Half-life

31.8 ms

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

β⁻

100.0%

β⁻n

28.0%

2n

Decay Chain

¹⁰¹RbRubidium31.8 ms

β⁻100.0%

β⁻n¹⁰⁰Sr28.0%

2n⁹⁹Rb

¹⁰¹SrStrontium114 ms

β⁻100.0%

β⁻n¹⁰⁰Y2.75%

¹⁰¹YYttrium426 ms

β⁻100.0%

β⁻n¹⁰⁰Zr2.30%

¹⁰¹ZrZirconium2.29 s

β⁻100.0%

¹⁰¹NbNiobium7.10 s

β⁻100.0%

¹⁰¹MoMolybdenum14.6 min

β⁻100.0%

¹⁰¹TcTechnetium14.2 min

β⁻100.0%

¹⁰¹RuRutheniumSTABLE

8-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