Periodic Table/Rhodium/⁹¹Rh

← 90Rh92Rh →

⁹¹Rh

Rhodium-91

Radioactive· Half-life: 1.47 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

45

Neutrons (N)

46

Mass Number (A)

91

Atomic Mass

90.937123AMU

Spin / Parity

9/2+

Binding E/A

8.075keV

Natural Abundance

Trace / None

Half-life

1.47 s

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

β⁺

100.0%

β⁺p

1.3%

Decay Chain

⁹¹RhRhodium1.47 s

β⁺100.0%

β⁺p⁹⁰Tc1.30%

⁹¹RuRuthenium8.00 s

β⁺100.0%

β⁺p⁹⁰Mo

⁹¹TcTechnetium3.14 min

β⁺100.0%

⁹¹MoMolybdenum15.5 min

β⁺100.0%

⁹¹NbNiobium680 y

EC100.0%

e+⁹¹Zr0.01%

⁹¹ZrZirconiumSTABLE

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

Other Isotopes of Rhodium

88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128

← Back to RhodiumData: IAEA NDS · ENSDF