| Proton | Neutron | Nuclear Spin | Energy State | |
|---|---|---|---|---|
| 232Cm | 96 | 136 | 0 | |
| 233Cm | 96 | 137 | 3/2 | |
| 234Cm | 96 | 138 | 0 | |
| 235Cm | 96 | 139 | 5/2 | |
| 236Cm | 96 | 140 | 0 | |
| 237Cm | 96 | 141 | 5/2 | |
| 238Cm | 96 | 142 | 0 | |
| 239Cm | 96 | 143 | -7/2 | |
| 240Cm | 96 | 144 | 0 | |
| 241Cm | 96 | 145 | 1/2 | |
| 242Cm | 96 | 146 | 0 | |
| 243Cm | 96 | 147 | 5/2 | |
| 243mCm | 96 | 147 | 1/2 | |
| 244mCm | 96 | 148 | 6 | |
| 244Cm | 96 | 148 | 0 | |
| 245mCm | 96 | 149 | 1/2 | |
| 245Cm | 96 | 149 | 7/2 | |
| 246Cm | 96 | 150 | 0 | |
| 247Cm | 96 | 151 | -9/2 | |
| 248Cm | 96 | 152 | 0 | |
| 249Cm | 96 | 153 | 1/2 | |
| 249mCm | 96 | 153 | 7/2 | |
| 250Cm | 96 | 154 | 0 | |
| 251Cm | 96 | 155 | 1/2 | |
| 252Cm | 96 | 156 | 0 |