| Proton | Neutron | Nuclear Spin | Energy State | |
|---|---|---|---|---|
| 99Sn | 50 | 49 | 9/2 | |
| 100Sn | 50 | 50 | 0 | |
| 101Sn | 50 | 51 | 5/2 | |
| 102mSn | 50 | 52 | 6 | |
| 102Sn | 50 | 52 | 0 | |
| 103Sn | 50 | 53 | 5/2 | |
| 104Sn | 50 | 54 | 0 | |
| 105Sn | 50 | 55 | 5/2 | |
| 106Sn | 50 | 56 | 0 | |
| 107Sn | 50 | 57 | 5/2 | |
| 108Sn | 50 | 58 | 0 | |
| 109Sn | 50 | 59 | 5/2 | |
| 110Sn | 50 | 60 | 0 | |
| 111mSn | 50 | 61 | 1/2 | |
| 111Sn | 50 | 61 | 7/2 | |
| 112Sn | 50 | 62 | 0 | Stable |
| 113Sn | 50 | 63 | 1/2 | |
| 113mSn | 50 | 63 | 7/2 | |
| 114Sn | 50 | 64 | 0 | Stable |
| 114mSn | 50 | 64 | -7 | |
| 115Sn | 50 | 65 | 1/2 | Stable |
| 115m2Sn | 50 | 65 | -11/2 | |
| 115m1Sn | 50 | 65 | 7/2 | |
| 116Sn | 50 | 66 | 0 | Stable |
| 117Sn | 50 | 67 | 1/2 | Stable |
| 117m1Sn | 50 | 67 | -11/2 | |
| 117m2Sn | 50 | 67 | 19/2 | |
| 118Sn | 50 | 68 | 0 | Stable |
| 119Sn | 50 | 69 | 1/2 | Stable |
| 119m2Sn | 50 | 69 | 19/2 | |
| 119m1Sn | 50 | 69 | -11/2 | |
| 120Sn | 50 | 70 | 0 | Stable |
| 120m2Sn | 50 | 70 | 10 | |
| 120m1Sn | 50 | 70 | -7 | |
| 121m1Sn | 50 | 71 | -11/2 | |
| 121m2Sn | 50 | 71 | 19/2 | |
| 121Sn | 50 | 71 | 3/2 | |
| 121m3Sn | 50 | 71 | -27/2 | |
| 122Sn | 50 | 72 | 0 | Stable |
| 123m2Sn | 50 | 73 | 19/2 | |
| 123m3Sn | 50 | 73 | 23/2 | |
| 123Sn | 50 | 73 | -11/2 | |
| 123m4Sn | 50 | 73 | -27/2 | |
| 123m1Sn | 50 | 73 | 3/2 | |
| 124m1Sn | 50 | 74 | -5 | |
| 124m2Sn | 50 | 74 | -7 | |
| 124m3Sn | 50 | 74 | 10 | |
| 124Sn | 50 | 74 | 0 | Stable |
| 125Sn | 50 | 75 | -11/2 | |
| 125mSn | 50 | 75 | 3/2 | |
| 126Sn | 50 | 76 | 0 | |
| 126m1Sn | 50 | 76 | -7 | |
| 126m2Sn | 50 | 76 | 10 | |
| 127mSn | 50 | 77 | 3/2 | |
| 127Sn | 50 | 77 | -11/2 | |
| 128mSn | 50 | 78 | -7 | |
| 128Sn | 50 | 78 | 0 | |
| 129mSn | 50 | 79 | -11/2 | |
| 129Sn | 50 | 79 | 3/2 | |
| 130Sn | 50 | 80 | 0 | |
| 130m2Sn | 50 | 80 | 10 | |
| 130m1Sn | 50 | 80 | -7 | |
| 131Sn | 50 | 81 | 3/2 | |
| 131m1Sn | 50 | 81 | -11/2 | |
| 132Sn | 50 | 82 | 0 | |
| 133Sn | 50 | 83 | -7/2 | |
| 134Sn | 50 | 84 | 0 | |
| 135Sn | 50 | 85 | -7/2 | |
| 136Sn | 50 | 86 | 0 | |
| 137Sn | 50 | 87 | -5/2 |