| Proton | Neutron | Nuclear Spin | Energy State | |
|---|---|---|---|---|
| 24P | 15 | 9 | 1 | |
| 25P | 15 | 10 | 1/2 | |
| 26P | 15 | 11 | 3 | |
| 27P | 15 | 12 | 1/2 | |
| 28P | 15 | 13 | 3 | |
| 29P | 15 | 14 | 1/2 | |
| 30P | 15 | 15 | 1 | |
| 31P | 15 | 16 | 1/2 | Stable |
| 32P | 15 | 17 | 1 | |
| 33P | 15 | 18 | 1/2 | |
| 34P | 15 | 19 | 1 | |
| 35P | 15 | 20 | 1/2 | |
| 36P | 15 | 21 | -4 | |
| 37P | 15 | 22 | 1/2 | |
| 38P | 15 | 23 | 1 | |
| 39P | 15 | 24 | 1/2 | |
| 40P | 15 | 25 | -3 | |
| 41P | 15 | 26 | 1/2 | |
| 42P | 15 | 27 | 0 | |
| 43P | 15 | 28 | 1/2 | |
| 44P | 15 | 29 | -2 | |
| 45P | 15 | 30 | 1/2 | |
| 46P | 15 | 31 | -3 |