鈀的同位素
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） | 相對豐度 的變化量 （莫耳分率） |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 91Pd | 46 | 45 | 90.94911(61)# | 10# ms [>1.5 µs] | β+ | 91Rh | 7/2+# |  |  |
| 92Pd | 46 | 46 | 91.94042(54)# | 1.1(3) s [0.7(+4-2) s] | β+ | 92Rh | 0+ |  |  |
| 93Pd | 46 | 47 | 92.93591(43)# | 1.07(12) s | β+ | 93Rh | (9/2+) |  |  |
| 93mPd | 0+X keV | 0+X keV | 0+X keV | 9.3(+25-17) s |  |  |  |  |  |
| 94Pd | 46 | 48 | 93.92877(43)# | 9.0(5) s | β+ | 94Rh | 0+ |  |  |
| 94mPd | 4884.4(5) keV | 4884.4(5) keV | 4884.4(5) keV | 530(10) ns |  |  | (14+) |  |  |
| 95Pd | 46 | 49 | 94.92469(43)# | 10# s | β+ | 95Rh | 9/2+# |  |  |
| 95mPd | 1860(500)# keV | 1860(500)# keV | 1860(500)# keV | 13.3(3) s | β+ (94.1%) | 95Rh | (21/2+) |  |  |
| 95mPd | 1860(500)# keV | 1860(500)# keV | 1860(500)# keV | 13.3(3) s | IT (5%) | 95Pd | (21/2+) |  |  |
| 95mPd | 1860(500)# keV | 1860(500)# keV | 1860(500)# keV | 13.3(3) s | β+, p (.9%) | 94Ru | (21/2+) |  |  |
| 96Pd | 46 | 50 | 95.91816(16) | 122(2) s | β+ | 96Rh | 0+ |  |  |
| 96mPd | 2530.8(1) keV | 2530.8(1) keV | 2530.8(1) keV | 1.81(1) µs |  |  | 8+ |  |  |
| 97Pd | 46 | 51 | 96.91648(32) | 3.10(9) min | β+ | 97Rh | 5/2+# |  |  |
| 98Pd | 46 | 52 | 97.912721(23) | 17.7(3) min | β+ | 98Rh | 0+ |  |  |
| 99Pd | 46 | 53 | 98.911768(16) | 21.4(2) min | β+ | 99Rh | (5/2)+ |  |  |
| 100Pd | 46 | 54 | 99.908506(12) | 3.63(9) d | ε | 100Rh | 0+ |  |  |
| 101Pd | 46 | 55 | 100.908289(19) | 8.47(6) h | β+ | 101Rh | 5/2+ |  |  |
| 102Pd | 46 | 56 | 101.905609(3) | 觀測上穩定 | 觀測上穩定 | 觀測上穩定 | 0+ | 0.0102(1) |  |
| 103Pd | 46 | 57 | 102.906087(3) | 16.991(19) d | ε | 103Rh | 5/2+ |  |  |
| 103mPd | 784.79(10) keV | 784.79(10) keV | 784.79(10) keV | 25(2) ns |  |  | 11/2- |  |  |
| 104Pd | 46 | 58 | 103.904036(4) | 稳定 | 稳定 | 稳定 | 0+ | 0.1114(8) |  |
| 105Pd | 46 | 59 | 104.905085(4) | 稳定 | 稳定 | 稳定 | 5/2+ | 0.2233(8) |  |
| 106Pd | 46 | 60 | 105.903486(4) | 稳定 | 稳定 | 稳定 | 0+ | 0.2733(3) |  |
| 107Pd | 46 | 61 | 106.905133(4) | 6.5(3)×106 a | β− | 107Ag | 5/2+ |  |  |
| 107m1Pd | 115.74(12) keV | 115.74(12) keV | 115.74(12) keV | 0.85(10) µs |  |  | 1/2+ |  |  |
| 107m2Pd | 214.6(3) keV | 214.6(3) keV | 214.6(3) keV | 21.3(5) s | IT | 107Pd | 11/2- |  |  |
| 108Pd | 46 | 62 | 107.903892(4) | 稳定 | 稳定 | 稳定 | 0+ | 0.2646(9) |  |
| 109Pd | 46 | 63 | 108.905950(4) | 13.7012(24) h | β− | 109mAg | 5/2+ |  |  |
| 109m1Pd | 113.400(10) keV | 113.400(10) keV | 113.400(10) keV | 380(50) ns |  |  | 1/2+ |  |  |
| 109m2Pd | 188.990(10) keV | 188.990(10) keV | 188.990(10) keV | 4.696(3) min | IT | 109Pd | 11/2- |  |  |
| 110Pd | 46 | 64 | 109.905153(12) | 觀測上穩定 | 觀測上穩定 | 觀測上穩定 | 0+ | 0.1172(9) |  |
| 111Pd | 46 | 65 | 110.907671(12) | 23.4(2) min | β− | 111mAg | 5/2+ |  |  |
| 111mPd | 172.18(8) keV | 172.18(8) keV | 172.18(8) keV | 5.5(1) h | IT | 111Pd | 11/2- |  |  |
| 111mPd | 172.18(8) keV | 172.18(8) keV | 172.18(8) keV | 5.5(1) h | β− | 111mAg | 11/2- |  |  |
| 112Pd | 46 | 66 | 111.907314(19) | 21.03(5) h | β− | 112Ag | 0+ |  |  |
| 113Pd | 46 | 67 | 112.91015(4) | 93(5) s | β− | 113mAg | (5/2+) |  |  |
| 113mPd | 81.1(3) keV | 81.1(3) keV | 81.1(3) keV | 0.3(1) s | IT | 113Pd | (9/2-) |  |  |
| 114Pd | 46 | 68 | 113.910363(25) | 2.42(6) min | β− | 114Ag | 0+ |  |  |
| 115Pd | 46 | 69 | 114.91368(7) | 25(2) s | β− | 115mAg | (5/2+)# |  |  |
| 115mPd | 89.18(25) keV | 89.18(25) keV | 89.18(25) keV | 50(3) s | β− (92%) | 115Ag | (11/2-)# |  |  |
| 115mPd | 89.18(25) keV | 89.18(25) keV | 89.18(25) keV | 50(3) s | IT (8%) | 115Pd | (11/2-)# |  |  |
| 116Pd | 46 | 70 | 115.91416(6) | 11.8(4) s | β− | 116Ag | 0+ |  |  |
| 117Pd | 46 | 71 | 116.91784(6) | 4.3(3) s | β− | 117mAg | (5/2+) |  |  |
| 117mPd | 203.2(3) keV | 203.2(3) keV | 203.2(3) keV | 19.1(7) ms | IT | 117Pd | (11/2-)# |  |  |
| 118Pd | 46 | 72 | 117.91898(23) | 1.9(1) s | β− | 118Ag | 0+ |  |  |
| 119Pd | 46 | 73 | 118.92311(32)# | 0.92(13) s | β− | 119Ag |  |  |  |
| 120Pd | 46 | 74 | 119.92469(13) | 0.5(1) s | β− | 120Ag | 0+ |  |  |
| 121Pd | 46 | 75 | 120.92887(54)# | 400# ms [>300 ns] | β− | 121Ag |  |  |  |
| 122Pd | 46 | 76 | 121.93055(43)# | 300# ms [>300 ns] | β− | 122Ag | 0+ |  |  |
| 123Pd | 46 | 77 | 122.93493(64)# | 200# ms [>300 ns] | β− | 123Ag |  |  |  |
| 124Pd | 46 | 78 | 123.93688(54)# | 100# ms [>300 ns] |  |  | 0+ |  |  |
| 125Pd | 46 | 79 |  |  |  |  |  |  |  |
| 126Pd | 46 | 80 |  |  |  |  | 0+ |  |  |
| 126m1Pd | 2023 keV | 2023 keV | 2023 keV | 330 ns | IT | 126Pd | 5- |  |  |
| 126m2Pd | 2110 keV | 2110 keV | 2110 keV | 440 ns | IT | 126m1Pd | 7- |  |  |
| 128Pd | 46 | 82 |  |  |  |  | 0+ |  |  |
| 128mPd | 2151 keV | 2151 keV | 2151 keV | 5.8 µs | IT | 128Pd | 8+ |  |  |
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 4  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。
↑  理論上會經由β+β+衰變，衰變成102Ru
↑  適用於醫療
1 2 3 4 5  核裂变产物
↑  長壽命裂變產物
↑  理論上會經由β−β−衰變，衰變成110Cd，半衰期超過6×1017年
| 0 | 1 | 2 |
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