銠的同位素
圖表

| 符號 | Z> 激發能量 | N> 激發能量 | 同位素質量（u） > 激發能量 | 半衰期 | 衰變方式 | 衰變產物 | 原子核 自旋 | 相對豐度 （莫耳分率） |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 89Rh | 45 | 44 | 88.94884(48)# | 10# ms [>1.5 µs] | β+ | 89Ru | 7/2+# |  |
| 90Rh | 45 | 45 | 89.94287(54)# | 15(7) ms [12(+9-4) ms] | β+ | 90Ru | 0+# |  |
| 90mRh | 0(500)# keV | 0(500)# keV | 0(500)# keV | 1.1(3) s [1.0(+3-2) s] |  |  | 9+# |  |
| 91Rh | 45 | 46 | 90.93655(43)# | 1.74(14) s | β+ | 91Ru | 7/2+# |  |
| 91mRh |  |  |  | 1.46(11) s |  |  | (1/2-) |  |
| 92Rh | 45 | 47 | 91.93198(43)# | 4.3(13) s | β+ | 92Ru | (6+) |  |
| 92mRh |  |  |  | 4.66(25) s [2.9(+15-8) s] |  |  | (>=6+) |  |
| 93Rh | 45 | 48 | 92.92574(43)# | 11.9(7) s | β+ | 93Ru | 9/2+# |  |
| 94Rh | 45 | 49 | 93.92170(48)# | 70.6(6) s | β+ (98.2%) | 94Ru | (2+,4+) |  |
| 94Rh | 45 | 49 | 93.92170(48)# | 70.6(6) s | β+, p (1.79%) | 93Tc | (2+,4+) |  |
| 94mRh | 300(200)# keV | 300(200)# keV | 300(200)# keV | 25.8(2) s | β+ | 94Ru | (8+) |  |
| 95Rh | 45 | 50 | 94.91590(16) | 5.02(10) min | β+ | 95Ru | (9/2)+ |  |
| 95mRh | 543.3(3) keV | 543.3(3) keV | 543.3(3) keV | 1.96(4) min | IT (88%) | 95Rh | (1/2)- |  |
| 95mRh | 543.3(3) keV | 543.3(3) keV | 543.3(3) keV | 1.96(4) min | β+ (12%) | 95Ru | (1/2)- |  |
| 96Rh | 45 | 51 | 95.914461(14) | 9.90(10) min | β+ | 96Ru | (6+) |  |
| 96mRh | 52.0(1) keV | 52.0(1) keV | 52.0(1) keV | 1.51(2) min | IT (60%) | 96Rh | (3+) |  |
| 96mRh | 52.0(1) keV | 52.0(1) keV | 52.0(1) keV | 1.51(2) min | β+ (40%) | 96Ru | (3+) |  |
| 97Rh | 45 | 52 | 96.91134(4) | 30.7(6) min | β+ | 97Ru | 9/2+ |  |
| 97mRh | 258.85(17) keV | 258.85(17) keV | 258.85(17) keV | 46.2(16) min | β+ (94.4%) | 97Ru | 1/2- |  |
| 97mRh | 258.85(17) keV | 258.85(17) keV | 258.85(17) keV | 46.2(16) min | IT (5.6%) | 97Rh | 1/2- |  |
| 98Rh | 45 | 53 | 97.910708(13) | 8.72(12) min | β+ | 98Ru | (2)+ |  |
| 98mRh | 60(50)# keV | 60(50)# keV | 60(50)# keV | 3.6(2) min | IT | 98Rh | (5+) |  |
| 98mRh | 60(50)# keV | 60(50)# keV | 60(50)# keV | 3.6(2) min | β+ | 98Ru | (5+) |  |
| 99Rh | 45 | 54 | 98.908132(8) | 16.1(2) d | β+ | 99Ru | 1/2- |  |
| 99mRh | 64.3(4) keV | 64.3(4) keV | 64.3(4) keV | 4.7(1) h | β+ (99.83%) | 99Ru | 9/2+ |  |
| 99mRh | 64.3(4) keV | 64.3(4) keV | 64.3(4) keV | 4.7(1) h | IT (.16%) | 99Rh | 9/2+ |  |
| 100Rh | 45 | 55 | 99.908122(20) | 20.8(1) h | β+ | 100Ru | 1- |  |
| 100m1Rh | 107.6(2) keV | 107.6(2) keV | 107.6(2) keV | 4.6(2) min | IT (98.3%) | 100Rh | (5+) |  |
| 100m1Rh | 107.6(2) keV | 107.6(2) keV | 107.6(2) keV | 4.6(2) min | β+ (1.7%) | 100Ru | (5+) |  |
| 100m2Rh | 74.78(2) keV | 74.78(2) keV | 74.78(2) keV | 214.0(20) ns |  |  | (2)+ |  |
| 100m3Rh | 112.0+X keV | 112.0+X keV | 112.0+X keV | 130(10) ns |  |  | (7+) |  |
| 101Rh | 45 | 56 | 100.906164(18) | 3.3(3) y | ε | 101Ru | 1/2- |  |
| 101mRh | 157.32(4) keV | 157.32(4) keV | 157.32(4) keV | 4.34(1) d | ε (93.6%) | 101Ru | 9/2+ |  |
| 101mRh | 157.32(4) keV | 157.32(4) keV | 157.32(4) keV | 4.34(1) d | IT (6.4%) | Rh | 9/2+ |  |
| 102Rh | 45 | 57 | 101.906843(5) | 207.0(15) d | β+ (80%) | 102Ru | (1-,2-) |  |
| 102Rh | 45 | 57 | 101.906843(5) | 207.0(15) d | β− (20%) | 102Pd | (1-,2-) |  |
| 102mRh | 140.75(8) keV | 140.75(8) keV | 140.75(8) keV | 3.742(10) y | β+ (99.77%) | 102Ru | 6+ |  |
| 102mRh | 140.75(8) keV | 140.75(8) keV | 140.75(8) keV | 3.742(10) y | IT (.23%) | 102Rh | 6+ |  |
| 103Rh | 45 | 58 | 102.905504(3) | 稳定 | 稳定 | 稳定 | 1/2- | 1.0000 |
| 103mRh | 39.756(6) keV | 39.756(6) keV | 39.756(6) keV | 56.114(9) min | IT | 103Rh | 7/2+ |  |
| 104Rh | 45 | 59 | 103.906656(3) | 42.3(4) s | β− (99.55%) | 104Pd | 1+ |  |
| 104Rh | 45 | 59 | 103.906656(3) | 42.3(4) s | β+ (.449%) | 104Ru | 1+ |  |
| 104mRh | 128.967(4) keV | 128.967(4) keV | 128.967(4) keV | 4.34(3) min |  |  | 5+ |  |
| 105Rh | 45 | 60 | 104.905694(4) | 35.36(6) h | β− | 105Pd | 7/2+ |  |
| 105mRh | 129.781(4) keV | 129.781(4) keV | 129.781(4) keV | 42.9(3) s | IT | 105Rh | 1/2- |  |
| 105mRh | 129.781(4) keV | 129.781(4) keV | 129.781(4) keV | 42.9(3) s | β− | 105Pd | 1/2- |  |
| 106Rh | 45 | 61 | 105.907287(8) | 29.80(8) s | β− | 106Pd | 1+ |  |
| 106mRh | 136(12) keV | 136(12) keV | 136(12) keV | 131(2) min | β− | 106Pd | (6)+ |  |
| 107Rh | 45 | 62 | 106.906748(13) | 21.7(4) min | β− | 107Pd | 7/2+ |  |
| 107mRh | 268.36(4) keV | 268.36(4) keV | 268.36(4) keV | >10 µs |  |  | 1/2- |  |
| 108Rh | 45 | 63 | 107.90873(11) | 16.8(5) s | β− | 108Pd | 1+ |  |
| 108mRh | -60(110) keV | -60(110) keV | -60(110) keV | 6.0(3) min | β− | 108Pd | (5)(+#) |  |
| 109Rh | 45 | 64 | 108.908737(13) | 80(2) s | β− | 109Pd | 7/2+ |  |
| 110Rh | 45 | 65 | 109.91114(5) | 28.5(15) s | β− | 110Pd | (>3)(+#) |  |
| 110mRh | -60(50) keV | -60(50) keV | -60(50) keV | 3.2(2) s | β− | 110Pd | 1+ |  |
| 111Rh | 45 | 66 | 110.91159(3) | 11(1) s | β− | 111Pd | (7/2+) |  |
| 112Rh | 45 | 67 | 111.91439(6) | 3.45(37) s | β− | 112Pd | 1+ |  |
| 112mRh | 330(70) keV | 330(70) keV | 330(70) keV | 6.73(15) s | β− | 112Pd | (4,5,6) |  |
| 113Rh | 45 | 68 | 112.91553(5) | 2.80(12) s | β− | 113Pd | (7/2+) |  |
| 114Rh | 45 | 69 | 113.91881(12) | 1.85(5) s | β− (>99.9%) | 114Pd | 1+ |  |
| 114Rh | 45 | 69 | 113.91881(12) | 1.85(5) s | β−, n (<.1%) | 113Pd | 1+ |  |
| 114mRh | 200(150)# keV | 200(150)# keV | 200(150)# keV | 1.85(5) s | β− | 114Pd | (4,5) |  |
| 115Rh | 45 | 70 | 114.92033(9) | 0.99(5) s | β− | 115Pd | (7/2+)# |  |
| 116Rh | 45 | 71 | 115.92406(15) | 0.68(6) s | β− (>99.9%) | 116Pd | 1+ |  |
| 116Rh | 45 | 71 | 115.92406(15) | 0.68(6) s | β−, n (<.1%) | 115Pd | 1+ |  |
| 116mRh | 200(150)# keV | 200(150)# keV | 200(150)# keV | 570(50) ms | β− | 116Pd | (6-) |  |
| 117Rh | 45 | 72 | 116.92598(54)# | 0.44(4) s | β− | 117Pd | (7/2+)# |  |
| 118Rh | 45 | 73 | 117.93007(54)# | 310(30) ms | β− | 118Pd | (4-10)(+#) |  |
| 119Rh | 45 | 74 | 118.93211(64)# | 300# ms [>300 ns] | β− | 119Pd | 7/2+# |  |
| 120Rh | 45 | 75 | 119.93641(64)# | 200# ms [>300 ns] | β− | 120Pd |  |  |
| 121Rh | 45 | 76 | 120.93872(97)# | 100# ms [>300 ns] | β− | 121Pd | 7/2+# |  |
| 122Rh | 45 | 77 | 121.94321(75)# | 50# ms [>300 ns] |  |  |  |  |
| 123 Rh  | 45 | 78 | 122.94605(6)# | > 403 ns | β− | 123Pd | 7/2+# |  |
| 123 Rh  | 45 | 78 | 122.94605(6)# | > 403 ns | β−, n | 122Pd | 7/2+# |  |
| 124 Rh  | 45 | 79 | (123.949382)# | (> 391) ns | β−, 2n | 122 Pd  |  |  |
| 124 Rh  | 45 | 79 | (123.949382)# | (> 391) ns | β−, n | 123 Pd  |  |  |
| 124 Rh  | 45 | 79 | (123.949382)# | (> 391) ns | β− | 124 Pd  |  |  |
| 125 Rh  | 45 | 80 | (124.9527)# | > (393)# ns | β− | 125Pd | 7/2+# |  |
| 125 Rh  | 45 | 80 | (124.9527)# | > (393)# ns | β−, n | 124Pd | 7/2+# |  |
| 126 Rh  | 45 | 81 | (125.96)# |  | β− | 126Pd |  |  |
| 126 Rh  | 45 | 81 | (125.96)# |  | β−, n | 125Pd |  |  |
1 2 3 4  畫上#號的數據代表沒有經過實驗的証明，僅為理論推測。
1 2 3  用括號括起來的數據代表不確定性。
↑  穩定的衰變產物以粗體表示。
1 2  核裂变产物
| 0 | 1 | 2 |
| --- | --- | --- |

| ← | 同位素列表 | → |
| 釕的同位素 | 銠的同位素 | 鈀的同位素 |