| Metal | spin state | ΔE (kcal/mol) | ΔH (kcal/mol) | ΔG (kcal/mol) |
| Ti | triplet | 61.31 | 61.72 | 49.19 |
| V | doublet | 58.43 | 59.12 | 46.11 |
| quarter | 60.54 | 61.21 | 48.34 | |
| Cr | singlet | 44.91 | 45.33 | 36.01 |
| triplet | 56.01 | 56.32 | 47.51 | |
| quintet | 52.53 | 52.89 | 44.30 | |
| Mn | doublet | 39.24 | 39.12 | 26.18 |
| quartet | 36.95 | 37.29 | 24.77 | |
| sextet | 39.53 | 39.51 | 28.68 | |
| Fe | singlet | 51.08 | 51.76 | 37.98 |
| triplet | 45.91 | 46.33 | 33.54 | |
| quintet | 47.80 | 47.96 | 36.25 | |
| Co | doublet | 53.43 | 53.82 | 41.02 |
| quartet | 54.58 | 54.81 | 42.70 | |
| Ni | singlet | 49.22 | 49.49 | 37.23 |
| doublet | 57.99 | 58.27 | 45.96 | |
| Cu | doublet | 82.03 | 82.00 | 70.23 |
| Zn | singlet | 41.69 | 41.75 | 30.31 |