| Proton | Neutron | Nuclear Spin | Energy State | |
|---|---|---|---|---|
| 69Mn | 25 | 44 | -5/2 | |
| 70Fe | 26 | 44 | 0 | |
| 71Co | 27 | 44 | -7/2 | |
| 72Ni | 28 | 44 | 0 | |
| 73Cu | 29 | 44 | -3/2 | |
| 74Zn | 30 | 44 | 0 | |
| 75Ga | 31 | 44 | -3/2 | |
| 76Ge | 32 | 44 | 0 | |
| 77mAs | 33 | 44 | 9/2 | |
| 77As | 33 | 44 | -3/2 | |
| 78Se | 34 | 44 | 0 | Stable |
| 79Br | 35 | 44 | -3/2 | Stable |
| 79mBr | 35 | 44 | 9/2 | |
| 80Kr | 36 | 44 | 0 | Stable |
| 81Rb | 37 | 44 | -3/2 | |
| 81mRb | 37 | 44 | 9/2 | |
| 82Sr | 38 | 44 | 0 | |
| 83mY | 39 | 44 | -3/2 | |
| 83Y | 39 | 44 | 9/2 | |
| 84Zr | 40 | 44 | 0 | |
| 85mNb | 41 | 44 | -1/2 | |
| 85Nb | 41 | 44 | 9/2 | |
| 86Mo | 42 | 44 | 0 | |
| 87mTc | 43 | 44 | 9/2 | |
| 87Tc | 43 | 44 | -1/2 | |
| 88Ru | 44 | 44 | 0 | |
| 89Rh | 45 | 44 | 7/2 |