Table 5. Calculated (B3LYP-D3//SDD(f)/6-31G**) Separation between the Hydrogen Atoms Bonded to the Metal.
| complex | H1—H2 (Å) | H2—H3 (Å) | H4—H5 (Å) | H5—H6 (Å) | H3—H4 (Å) |
|---|---|---|---|---|---|
| 6 | 1.6 | 1.8 | 1.6 | 1.8 | |
| [6]+ | 1.5 | 1.8 | 1.6 | 1.8 | |
| [6]2+ | 0.9 | 2.3 | 1.6 | 1.8 | |
| [6]3+ | 0.9 | 2.3 | 1.4 | 1.9 | |
| 7 | 1.6 | 1.8 | 1.6 | 1.7 | |
| [7]+ | 1.5 | 1.8 | 1.6 | 1.7 | |
| [7]2+ | 0.9 | 2.3 | 1.6 | 1.7 | |
| [7]3+ | 0.9 | 2.2 | 1.5 | 1.8 | |
| 8 | 1.6 | 1.8 | 1.6 | ||
| [8]+ | 1.6 | 1.8 | 1.6 | ||
| [8]2+ | 1.5 | 1.9 | 1.5 | ||
| [8]3+ | 0.9 | 2.2 | 1.4 | ||
| 10 | 1.6 | 1.8 | 2.3 | ||
| [10]+ | 1.5 | 1.8 | 2.3 | ||
| [10]2+ | 0.9 | 2.3 | 2.3 | ||
| [10]3+ | 0.9 | 2.2 | 2.4 | ||
| 11 | 2.3 | 2.3 | |||
| [11]+ | 2.3 | 2.4 | |||
| [11]2+ | 2.3 | 2.5 | |||
| [11]3+ | 2.3 | 2.5 |