Isotopes of Rhodium

List of known isotopes of the element Rhodium.

Isotopet½%Spin/parityRadiusIsotopic massDiscovery
89Rh120 nssyn.——8.895·107 ±387 keV/c2—
90Rh29 ±3 mssyn.(0+)—8.994·107 ±215 keV/c21994
91Rh1.47 ±22 ssyn.(9/2+)—9.093·107 ±320 keV/c21994
92Rh4.66 ±25 ssyn.(GE6+)—9.193·107 ±4.7 keV/c21994
93Rh12.2 ±7 ssyn.(9/2+)—9.292·107 ±2.821 keV/c21994
94Rh70.6 ±6 ssyn.(4+)—9.392·107 ±3.627 keV/c21979
95Rh5.02 ±10 msyn.9/2+—9.491·107 ±4.171 keV/c21967
96Rh9.9 ±10 msyn.6+—9.591·107 ±10.73 keV/c21967
97Rh30.7 ±6 msyn.9/2+—9.691·107 ±38.07 keV/c21955
98Rh8.72 ±12 msyn.(2)+—9.791·107 ±12.78 keV/c21955
99Rh16.1 ±2 dsyn.1/2-—9.89·107 ±20.88 keV/c21952
100Rh20.5 ±3 hsyn.1-—9.99·107 ±19.45 keV/c21948
101Rh3.3 ±3 asyn.1/2-—1.009·108 ±6.27 keV/c21948
102Rh207.3 ±17 dsyn.(1- 2-)—1.019·108 ±6.88 keV/c21941
103Rhstab.100 %1/2-4.494 ±0.0023 fm1.029·108 ±2.47 keV/c21934
104Rh42.3 ±4 ssyn.1+—1.039·108 ±2.471 keV/c21939
105Rh35.34 ±19 hsyn.7/2+—1.049·108 ±2.685 keV/c21945
106Rh30.07 ±35 ssyn.1+—1.059·108 ±5.786 keV/c21947
107Rh21.7 ±4 msyn.7/2+—1.069·108 ±12.93 keV/c21951
108Rh16.8 ±5 ssyn.1+—1.079·108 ±15.02 keV/c21955
109Rh80.8 ±7 ssyn.7/2+—1.089·108 ±4.336 keV/c21972
110Rh3.35 ±12 ssyn.(1+)—1.099·108 ±19.11 keV/c21963
111Rh11 ±1 ssyn.(7/2+)—1.109·108 ±7.356 keV/c21975
112Rh3.6 ±3 ssyn.(1+)—1.119·108 ±47.32 keV/c21972
113Rh2.8 ±12 ssyn.(7/2+)—1.129·108 ±7.656 keV/c21971
114Rh1.85 ±5 ssyn.1+—1.139·108 ±76.82 keV/c21988
115Rh0.99 ±5 ssyn.(7/2+)—1.149·108 ±7.857 keV/c21988
116Rh0.68 ±6 ssyn.1+—1.159·108 ±79.26 keV/c21970
117Rh0.44 ±4 ssyn.(7/2+)—1.169·108 ±9.548 keV/c21991
118Rh286 ±10 mssyn.——1.179·108 ±26.01 keV/c21994
119Rh171 ±18 mssyn.(7/2+)—1.189·108 ±10 keV/c21994
120Rh132 ±5 mssyn.——1.199·108 ±215 keV/c21994
121Rh151 ± mssyn.——1.209·108 ±665 keV/c21994
122Rh300 nssyn.——1.219·108 ±322 keV/c21997
123Rh42.2 ±18 mssyn.——1.229·108 ±429 keV/c22010
124Rh30 ±2 mssyn.——1.239·108 ±429 keV/c22010
125Rh26.5 ±20 mssyn.——1.249·108 ±537 keV/c22010
126Rh19 ±3 mssyn.——1.259·108 ±537 keV/c22010
127Rh20 ± mssyn.——1.269·108 ±644 keV/c22015
128Rhstab.syn.——1.279·108 ±322 keV/c22018

89RhRhodium-89

Classificationz: 45; n: 44; m: 89
Half life120 ns
Natural abundancesynthetic nuclide
Decay modesproton emission; electron capture + β⁺ decay; electron capture + proton emission
Mass excess-45,660 ±361 keV
Binding energy8,189 ±4 keV
Single-particle energy-1,400 ±200 keV
Neutron separation energy16,860 ±538 keV
Q value for electron capture12,710 ±361.8 keV
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90RhRhodium-90

Classificationz: 45; n: 45; m: 90
Half life29 ±3 ms
Natural abundancesynthetic nuclide
Spin/parity(0+)
Decay modeselectron capture + β⁺ decay; electron capture + proton emission
Discovery1994
Mass excess-51,640 ±200 keV
Binding energy8,254 ±2 keV
Single-particle energy553 ±201 keV
Neutron separation energy14,050 ±412 keV
Q value for electron capture13,240 ±200 keV
β⁻ decay energy-11,930 ±447 keV
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91RhRhodium-91

Classificationz: 45; n: 46; m: 91
Half life1.47 ±22 s
Natural abundancesynthetic nuclide
Spin/parity(9/2+)
Decay modeselectron capture + β⁺ decay; β⁺ decay + proton emission
Discovery1994
Mass excess-58,570 ±298 keV
Binding energy8,328 ±3 keV
Single-particle energy975 ±298 keV
Neutron separation energy15,000 ±359 keV
Q value for electron capture9,669 ±298 keV
β⁻ decay energy-12,400 ±300 keV
β⁻ decay energy with neutron-26,940 ±499 keV
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92RhRhodium-92

Classificationz: 45; n: 47; m: 92
Half life4.66 ±25 s
Natural abundancesynthetic nuclide
Spin/parity(GE6+)
Decay modeselectron capture + β⁺ decay; β⁺ decay + proton emission
Discovery1994
Mass excess-63,000 ±4.378 keV
Binding energy8,373 ±0.0476 keV
Single-particle energy2,048 ±4.909 keV
Neutron separation energy12,500 ±298 keV
Q value for electron capture11,300 ±5.153 keV
β⁻ decay energy-8,220 ±345 keV
β⁻ decay energy with neutron-24,910 ±423 keV
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93RhRhodium-93

Classificationz: 45; n: 48; m: 93
Half life12.2 ±7 s
Natural abundancesynthetic nuclide
Spin/parity(9/2+)
Decay modeselectron capture + β⁺ decay
Discovery1994
Mass excess-69,020 ±2.629 keV
Binding energy8,434 ±0.0283 keV
Single-particle energy1,999 ±3.781 keV
Neutron separation energy14,080 ±5.106 keV
Q value for electron capture8,204 ±3.343 keV
β⁻ decay energy-10,030 ±370 keV
β⁻ decay energy with neutron-22,310 ±345 keV
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94RhRhodium-94

Classificationz: 45; n: 49; m: 94
Half life70.6 ±6 s
Natural abundancesynthetic nuclide
Spin/parity(4+)
Decay modeselectron capture + β⁺ decay; electron capture + proton emission
Discovery1979
Mass excess-72,910 ±3.379 keV
Binding energy8,472 ±0.0359 keV
Single-particle energy2,979 ±3.96 keV
Neutron separation energy11,960 ±4.281 keV
Q value for electron capture9,675 ±4.615 keV
β⁻ decay energy-6,806 ±5.458 keV
β⁻ decay energy with neutron-22,000 ±370 keV
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95RhRhodium-95

Classificationz: 45; n: 50; m: 95
Half life5.02 ±10 m
Natural abundancesynthetic nuclide
Spin/parity9/2+
Decay modeselectron capture + β⁺ decay
Discovery1967
Mass excess-78,350 ±3.886 keV
Binding energy8,525 ±0.0409 keV
Single-particle energy3,045 ±4.997 keV
Neutron separation energy13,500 ±5.149 keV
Q value for electron capture5,117 ±10.26 keV
β⁻ decay energy-8,375 ±4.928 keV
β⁻ decay energy with neutron-20,310 ±5.786 keV
Magnetic dipole moment10.9 ±0.3 μN
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96RhRhodium-96

Classificationz: 45; n: 51; m: 96
Half life9.9 ±10 m
Natural abundancesynthetic nuclide
Spin/parity6+
Decay modeselectron capture + β⁺ decay
Discovery1967
Mass excess-79,690 ±10 keV
Binding energy8,534 ±0.1042 keV
Single-particle energy3,518 ±13.79 keV
Neutron separation energy9,418 ±10.72 keV
Q value for electron capture6,392 ±10 keV
β⁻ decay energy-3,505 ±10.84 keV
β⁻ decay energy with neutron-17,800 ±10.44 keV
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97RhRhodium-97

Classificationz: 45; n: 52; m: 97
Half life30.7 ±6 m
Natural abundancesynthetic nuclide
Spin/parity9/2+
Decay modeselectron capture + β⁺ decay
Discovery1955
Mass excess-82,600 ±35.46 keV
Binding energy8,559 ±0.3656 keV
Single-particle energy3,806 ±35.46 keV
Neutron separation energy10,980 ±36.84 keV
Q value for electron capture3,523 ±35.5 keV
β⁻ decay energy-4,792 ±35.79 keV
β⁻ decay energy with neutron-14,490 ±35.7 keV
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98RhRhodium-98

Classificationz: 45; n: 53; m: 98
Half life8.72 ±12 m
Natural abundancesynthetic nuclide
Spin/parity(2)+
Decay modeselectron capture + β⁺ decay
Discovery1955
Mass excess-83,180 ±11.9 keV
Binding energy8,560 ±0.1215 keV
Single-particle energy4,343 ±12.22 keV
Neutron separation energy8,648 ±37.4 keV
Q value for electron capture5,049 ±13.54 keV
β⁻ decay energy-1,855 ±12.81 keV
β⁻ decay energy with neutron-13,450 ±12.85 keV
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99RhRhodium-99

Classificationz: 45; n: 54; m: 99
Half life16.1 ±2 d
Natural abundancesynthetic nuclide
Spin/parity1/2-
Decay modeselectron capture + β⁺ decay
Discovery1952
Mass excess-85,590 ±19.45 keV
Binding energy8,580 ±0.1965 keV
Single-particle energy4,648 ±20.49 keV
Neutron separation energy10,480 ±22.8 keV
Q value for electron capture2,040 ±19.45 keV
β⁻ decay energy-3,402 ±18.91 keV
β⁻ decay energy with neutron-12,340 ±20.02 keV
Magnetic dipole moment5.62 ±0.06 μN
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100RhRhodium-100

Classificationz: 45; n: 55; m: 100
Half life20.5 ±3 h
Natural abundancesynthetic nuclide
Spin/parity1-
Decay modeselectron capture + β⁺ decay
Discovery1948
Mass excess-85,600 ±18.12 keV
Binding energy8,575 ±0.1813 keV
Single-particle energy5,254 ±18.12 keV
Neutron separation energy8,077 ±26.58 keV
Q value for electron capture3,636 ±18.12 keV
β⁻ decay energy-378.5 ±25.28 keV
β⁻ decay energy with neutron-11,480 ±18.83 keV
Magnetic dipole moment4.69 ±0.14 μN
Electric quadrupole moment0.153 ±0.018 b
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101RhRhodium-101

Classificationz: 45; n: 56; m: 101
Half life3.3 ±3 a
Natural abundancesynthetic nuclide
Spin/parity1/2-
Decay modeselectron capture (EC)
Discovery1948
Mass excess-87,420 ±5.841 keV
Binding energy8,588 ±0.0578 keV
Single-particle energy5,474 ±5.848 keV
Neutron separation energy9,892 ±19.04 keV
Q value for electron capture545.6 ±5.856 keV
β⁻ decay energy-1,981 ±3.902 keV
β⁻ decay energy with neutron-10,280 ±18.57 keV
Magnetic dipole moment5.43 ±0.06 μN
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102RhRhodium-102

Classificationz: 45; n: 57; m: 102
Half life207.3 ±17 d
Natural abundancesynthetic nuclide
Spin/parity(1- 2-)
Decay modeselectron capture + β⁺ decay; β⁻ decay
Discovery1941
Mass excess-86,790 ±6.41 keV
Binding energy8,576 ±0.0628 keV
Single-particle energy6,114 ±6.396 keV
Neutron separation energy7,442 ±8.669 keV
Q value for electron capture2,323 ±6.423 keV
β⁻ decay energy1,119 ±6.396 keV
β⁻ decay energy with neutron-9,423 ±7.881 keV
Magnetic dipole moment0.5 ±0.4 μN
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103RhRhodium-103

Classificationz: 45; n: 58; m: 103
Half lifestable nuclide
Natural abundance100 %
Spin/parity1/2-
Discovery1934
Mass excess-88,040 ±2.301 keV
Binding energy8,584 ±0.0223 keV
Single-particle energy6,214 ±2.264 keV
Neutron separation energy9,319 ±6.785 keV
Q value for electron capture-764.6 ±2.343 keV
β⁻ decay energy-574.8 ±2.392 keV
β⁻ decay energy with neutron-8,201 ±2.264 keV
Magnetic dipole moment-0.08829 ±3·10-5 μN
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104RhRhodium-104

Classificationz: 45; n: 59; m: 104
Half life42.3 ±4 s
Natural abundancesynthetic nuclide
Spin/parity1+
Decay modesβ⁻ decay; electron capture + β⁺ decay
Discovery1939
Mass excess-86,960 ±2.303 keV
Binding energy8,568 ±0.0221 keV
Single-particle energy6,981 ±2.261 keV
Neutron separation energy6,998 ±0.0814 keV
Q value for electron capture1,136 ±3.398 keV
β⁻ decay energy2,435 ±2.659 keV
β⁻ decay energy with neutron-7,574 ±2.394 keV
Magnetic dipole moment2 ±0.06 μN
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105RhRhodium-105

Classificationz: 45; n: 60; m: 105
Half life35.34 ±19 h
Natural abundancesynthetic nuclide
Spin/parity7/2+
Decay modesβ⁻ decay
Discovery1945
Mass excess-87,860 ±2.502 keV
Binding energy8,572 ±0.0238 keV
Single-particle energy7,044 ±2.851 keV
Neutron separation energy8,963 ±3.388 keV
Q value for electron capture-1,917 ±3.536 keV
β⁻ decay energy566.6 ±2.345 keV
β⁻ decay energy with neutron-6,528 ±2.448 keV
Magnetic dipole moment4.41 ±0.05 μN
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106RhRhodium-106

Classificationz: 45; n: 61; m: 106
Half life30.07 ±35 s
Natural abundancesynthetic nuclide
Spin/parity1+
Decay modesβ⁻ decay
Discovery1947
Mass excess-86,370 ±5.39 keV
Binding energy8,553 ±0.0508 keV
Single-particle energy7,717 ±5.476 keV
Neutron separation energy6,582 ±5.694 keV
Q value for electron capture-39.41 ±7.623 keV
β⁻ decay energy3,544 ±5.334 keV
β⁻ decay energy with neutron-6,017 ±5.34 keV
Magnetic dipole moment2.55 ±0.03 μN
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107RhRhodium-107

Classificationz: 45; n: 62; m: 107
Half life21.7 ±4 m
Natural abundancesynthetic nuclide
Spin/parity7/2+
Decay modesβ⁻ decay
Discovery1951
Mass excess-86,870 ±12.05 keV
Binding energy8,554 ±0.1126 keV
Single-particle energy7,829 ±13.2 keV
Neutron separation energy8,572 ±13.2 keV
Q value for electron capture-3,002 ±14.84 keV
β⁻ decay energy1,508 ±12.11 keV
β⁻ decay energy with neutron-5,028 ±12.1 keV
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108RhRhodium-108

Classificationz: 45; n: 63; m: 108
Half life16.8 ±5 s
Natural abundancesynthetic nuclide
Spin/parity1+
Decay modesβ⁻ decay
Discovery1955
Mass excess-85,040 ±13.99 keV
Binding energy8,532 ±0.1296 keV
Single-particle energy8,457 ±16.46 keV
Neutron separation energy6,238 ±18.46 keV
Q value for electron capture-1,370 ±16.47 keV
β⁻ decay energy4,493 ±14.04 keV
β⁻ decay energy with neutron-4,730 ±14.04 keV
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109RhRhodium-109

Classificationz: 45; n: 64; m: 109
Half life80.8 ±7 s
Natural abundancesynthetic nuclide
Spin/parity7/2+
Decay modesβ⁻ decay
Discovery1972
Mass excess-85,000 ±4.04 keV
Binding energy8,528 ±0.0371 keV
Single-particle energy8,626 ±9.574 keV
Neutron separation energy8,039 ±14.55 keV
Q value for electron capture-4,261 ±9.823 keV
β⁻ decay energy2,607 ±4.187 keV
β⁻ decay energy with neutron-3,547 ±4.185 keV
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110RhRhodium-110

Classificationz: 45; n: 65; m: 110
Half life3.35 ±12 s
Natural abundancesynthetic nuclide
Spin/parity(1+)
Decay modesβ⁻ decay
Discovery1963
Mass excess-82,830 ±17.8 keV
Binding energy8,504 ±0.1619 keV
Single-particle energy9,379 ±19.88 keV
Neutron separation energy5,900 ±18.24 keV
Q value for electron capture-2,757 ±19.91 keV
β⁻ decay energy5,502 ±17.79 keV
β⁻ decay energy with neutron-3,294 ±17.83 keV
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111RhRhodium-111

Classificationz: 45; n: 66; m: 111
Half life11 ±1 s
Natural abundancesynthetic nuclide
Spin/parity(7/2+)
Decay modesβ⁻ decay
Discovery1975
Mass excess-82,310 ±6.853 keV
Binding energy8,495 ±0.0617 keV
Single-particle energy9,520 ±11.25 keV
Neutron separation energy7,546 ±19.07 keV
Q value for electron capture-5,519 ±11.86 keV
β⁻ decay energy3,682 ±6.889 keV
β⁻ decay energy with neutron-2,045 ±6.878 keV
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112RhRhodium-112

Classificationz: 45; n: 67; m: 112
Half life3.6 ±3 s
Natural abundancesynthetic nuclide
Spin/parity(1+)
Decay modesβ⁻ decay
Discovery1972
Mass excess-79,740 ±44.08 keV
Binding energy8,468 ±0.3936 keV
Single-particle energy10,230 ±45.13 keV
Neutron separation energy5,498 ±44.6 keV
Q value for electron capture-4,101 ±45.11 keV
β⁻ decay energy6,589 ±43.92 keV
β⁻ decay energy with neutron-1,817 ±44.09 keV
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113RhRhodium-113

Classificationz: 45; n: 68; m: 113
Half life2.8 ±12 s
Natural abundancesynthetic nuclide
Spin/parity(7/2+)
Decay modesβ⁻ decay
Discovery1971
Mass excess-78,770 ±7.132 keV
Binding energy8,456 ±0.0631 keV
Single-particle energy10,420 ±11.95 keV
Neutron separation energy7,107 ±44.64 keV
Q value for electron capture-6,900 ±38.94 keV
β⁻ decay energy4,823 ±9.88 keV
β⁻ decay energy with neutron-517.3 ±9.612 keV
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114RhRhodium-114

Classificationz: 45; n: 69; m: 114
Half life1.85 ±5 s
Natural abundancesynthetic nuclide
Spin/parity1+
Decay modesβ⁻ decay
Discovery1988
Mass excess-75,720 ±71.56 keV
Binding energy8,426 ±0.6277 keV
Single-particle energy11,130 ±81.15 keV
Neutron separation energy5,014 ±71.9 keV
Q value for electron capture-5,490 ±71.64 keV
β⁻ decay energy7,780 ±71.89 keV
β⁻ decay energy with neutron-191.1 ±71.89 keV
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115RhRhodium-115

Classificationz: 45; n: 70; m: 115
Half life0.99 ±5 s
Natural abundancesynthetic nuclide
Spin/parity(7/2+)
Decay modesβ⁻ decay
Discovery1988
Mass excess-74,230 ±7.319 keV
Binding energy8,410 ±0.0636 keV
Single-particle energy11,290 ±8.041 keV
Neutron separation energy6,590 ±71.92 keV
Q value for electron capture-8,124 ±26.2 keV
β⁻ decay energy6,196 ±15.35 keV
β⁻ decay energy with neutron1,189 ±10.01 keV
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116RhRhodium-116

Classificationz: 45; n: 71; m: 116
Half life0.68 ±6 s
Natural abundancesynthetic nuclide
Spin/parity1+
Decay modesβ⁻ decay
Discovery1970
Mass excess-70,740 ±73.83 keV
Binding energy8,377 ±0.6365 keV
Single-particle energy11,910 ±77.99 keV
Neutron separation energy4,577 ±74.18 keV
Q value for electron capture-6,667 ±73.92 keV
β⁻ decay energy9,095 ±74.16 keV
β⁻ decay energy with neutron1,618 ±75.05 keV
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117RhRhodium-117

Classificationz: 45; n: 72; m: 117
Half life0.44 ±4 s
Natural abundancesynthetic nuclide
Spin/parity(7/2+)
Decay modesβ⁻ decay
Discovery1991
Mass excess-68,900 ±8.895 keV
Binding energy8,359 ±0.076 keV
Single-particle energy12,110 ±9.643 keV
Neutron separation energy6,232 ±74.35 keV
Q value for electron capture-9,407 ±433.2 keV
β⁻ decay energy7,527 ±11.41 keV
β⁻ decay energy with neutron2,862 ±11.33 keV
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118RhRhodium-118

Classificationz: 45; n: 73; m: 118
Half life286 ±10 ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission
Discovery1994
Mass excess-64,890 ±24.23 keV
Binding energy8,322 ±0.2054 keV
Single-particle energy12,680 ±433.8 keV
Neutron separation energy4,061 ±25.78 keV
Q value for electron capture-7,887 ±201.4 keV
β⁻ decay energy10,500 ±24.34 keV
β⁻ decay energy with neutron3,465 ±25.26 keV
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119RhRhodium-119

Classificationz: 45; n: 74; m: 119
Half life171 ±18 ms
Natural abundancesynthetic nuclide
Spin/parity(7/2+)
Decay modesβ⁻ decay; β⁻ decay with neutron emission
Discovery1994
Mass excess-62,830 ±9.315 keV
Binding energy8,303 ±0.0783 keV
Single-particle energy13,110 ±200 keV
Neutron separation energy6,007 ±25.96 keV
Q value for electron capture-10,750 ±300.1 keV
β⁻ decay energy8,584 ±12.44 keV
β⁻ decay energy with neutron4,494 ±9.643 keV
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120RhRhodium-120

Classificationz: 45; n: 75; m: 120
Half life132 ±5 ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery1994
Mass excess-58,620 ±200 keV
Binding energy8,266 ±2 keV
Single-particle energy13,820 ±361 keV
Neutron separation energy3,868 ±200 keV
Q value for electron capture-8,900 ±447.2 keV
β⁻ decay energy11,660 ±200 keV
β⁻ decay energy with neutron4,716 ±200 keV
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121RhRhodium-121

Classificationz: 45; n: 76; m: 121
Half life151 ± ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission
Discovery1994
Mass excess-56,260 ±619.4 keV
Binding energy8,245 ±5.119 keV
Single-particle energy13,810 ±737 keV
Neutron separation energy5,702 ±651 keV
Q value for electron capture-11,640 ±737.3 keV
β⁻ decay energy9,932 ±619.4 keV
β⁻ decay energy with neutron5,958 ±619.4 keV
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122RhRhodium-122

Classificationz: 45; n: 77; m: 122
Half life300 ns
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery1997
Mass excess-51,880 ±300 keV
Binding energy8,208 ±2 keV
Single-particle energy14,540 ±500 keV
Neutron separation energy3,701 ±688 keV
Q value for electron capture-10,100 ±583 keV
β⁻ decay energy12,730 ±301 keV
β⁻ decay energy with neutron6,231 ±300 keV
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123RhRhodium-123

Classificationz: 45; n: 78; m: 123
Half life42.2 ±18 ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery2010
Mass excess-49,190 ±400 keV
Binding energy8,185 ±3 keV
Single-particle energy14,690 ±640 keV
Neutron separation energy5,382 ±500 keV
Q value for electron capture-12,640 ±640.3 keV
β⁻ decay energy11,230 ±885 keV
β⁻ decay energy with neutron7,355 ±400 keV
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124RhRhodium-124

Classificationz: 45; n: 79; m: 124
Half life30 ±2 ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery2010
Mass excess-44,710 ±400 keV
Binding energy8,148 ±3 keV
Single-particle energy15,440 ±640 keV
Neutron separation energy3,591 ±565 keV
Q value for electron capture-11,120 ±721.1 keV
β⁻ decay energy13,690 ±500 keV
β⁻ decay energy with neutron7,649 ±885 keV
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125RhRhodium-125

Classificationz: 45; n: 80; m: 125
Half life26.5 ±20 ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery2010
Mass excess-41,830 ±500 keV
Binding energy8,124 ±4 keV
Single-particle energy15,520 ±781 keV
Neutron separation energy5,191 ±640 keV
Q value for electron capture-13,460 ±583 keV
β⁻ decay energy12,130 ±640 keV
β⁻ decay energy with neutron8,499 ±583 keV
ads_clickPoint at nuclidecall_splitDecay chain of Rhodium-125

126RhRhodium-126

Classificationz: 45; n: 81; m: 126
Half life19 ±3 ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery2010
Mass excess-37,200 ±500 keV
Binding energy8,087 ±4 keV
Single-particle energy16,120 ±583 keV
Neutron separation energy3,442 ±707 keV
β⁻ decay energy14,590 ±640 keV
β⁻ decay energy with neutron8,688 ±640 keV
ads_clickPoint at nuclidecall_splitDecay chain of Rhodium-126

127RhRhodium-127

Classificationz: 45; n: 82; m: 127
Half life20 ± ms
Natural abundancesynthetic nuclide
Decay modesβ⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery2015
Mass excess-33,730 ±600 keV
Binding energy8,060 ±5 keV
Neutron separation energy4,602 ±781 keV
β⁻ decay energy13,490 ±781 keV
β⁻ decay energy with neutron9,988 ±721 keV
ads_clickPoint at nuclidecall_splitDecay chain of Rhodium-127

128RhRhodium-128

Classificationz: 45; n: 83; m: 128
Half lifestable nuclide
Natural abundancesynthetic nuclide
Discovery2018
Mass excess-27,340 ±300 keV
Binding energy8,010 ±2 keV
Neutron separation energy1,681 ±671 keV
β⁻ decay energy17,050 ±583 keV
β⁻ decay energy with neutron11,800 ±583 keV
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