Table 4. Calculated Partial Charges (in au) of ([BMIm]+[X]−) ILs in Gas Phase and for the ([BMIm]+[X]−)@Au(111) Surface.
| |
ILs (in gas phase) |
ILs@Au(111) surface |
||||||
|---|---|---|---|---|---|---|---|---|
| [BMIm]+[X–] where X= | [BMIm]+ | [X]− | total charge of IL | [BMIm]+ | [X–] | total charge of IL | total charge of the Au(111) surface | |
| Cl | Mulliken | 0.76 | –0.76 | 0 | 0.94 | –0.32 | 0.62 | –0.62 |
| Hirshfeld | 0.53 | –0.53 | 0 | 0.86 | 0.17 | 1.02 | –1.02 | |
| Löwdin | 0.49 | –0.49 | 0 | 1.38 | 0.73 | 2.11 | –2.11 | |
| Mulliken | 0.88 | –0.88 | 0 | 0.96 | –0.49 | 0.46 | –0.46 | |
| DCA | Hirshfeld | 0.69 | –0.69 | 0 | 0.87 | –0.27 | 0.62 | –0.62 |
| Löwdin | 0.67 | –0.67 | 0 | 1.47 | 0.35 | 1.82 | –1.82 | |
| Mulliken | 0.73 | –0.73 | 0 | 0.87 | –0.68 | 0.19 | –0.19 | |
| HCOO | Hirshfeld | 0.72 | –0.72 | 0 | 0.83 | –0.64 | 0.19 | –0.19 |
| Löwdin | 0.42 | –0.42 | 0 | 0.57 | –0.41 | 0.16 | –0.16 | |
| Mulliken | 0.88 | –0.88 | 0 | 0.99 | –0.90 | 0.09 | –0.09 | |
| BF4 | Hirshfeld | 0.97 | –0.97 | 0 | 1.01 | –0.95 | 0.06 | –0.06 |
| Löwdin | 0.56 | –0.56 | 0 | 1.23 | –0.67 | 0.56 | –0.56 | |
| Mulliken | 0.90 | –0.90 | 0 | 0.96 | –0.96 | 0.06 | –0.06 | |
| PF6 | Hirshfeld | 0.98 | –0.98 | 0 | 0.90 | –0.67 | 0.23 | –0.23 |
| Löwdin | 0.56 | –0.56 | 0 | 1.09 | –0.57 | 0.52 | –0.52 | |
| Mulliken | 0.82 | –0.82 | 0 | 0.93 | –0.70 | 0.23 | –0.23 | |
| CH3SO3 | Hirshfeld | 0.82 | –0.82 | 0 | 0.90 | –0.67 | 0.23 | –0.23 |
| Löwdin | 0.48 | –0.48 | 0 | 0.92 | –0.42 | 0.50 | –0.50 | |
| Mulliken | 0.89 | –0.89 | 0 | 1.02 | –0.85 | 0.17 | –0.17 | |
| OTF | Hirshfeld | 0.87 | –0.87 | 0 | 0.97 | –0.83 | 0.14 | –0.14 |
| Löwdin | 0.55 | –0.55 | 0 | 1.22 | –0.56 | 0.66 | –0.66 | |
| Mulliken | 0.88 | –0.88 | 0 | 0.96 | –0.92 | 0.05 | –0.05 | |
| TFSA | Hirshfeld | 0.90 | –0.90 | 0 | 0.95 | –0.90 | 0.05 | –0.05 |
| Löwdin | 0.42 | –0.42 | 0 | 0.90 | –0.55 | –0.34 | –0.34 | |