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Dissociation energy (E) of aromatic carboxylic acid dimers (see Scheme 2).
| Dimers | E (eV) | E 337 (eV) | E 355 (eV) |
|---|---|---|---|
| Benzoic acid | 7.03 | 3.68 | 3.50 |
| 2,5-dihydroxybenzoic acid | 6.71 | ||
| 4-methoxybenzoic acid | 6.79 | ||
| 4-nitrobenzoic acid | 6.94 | ||
| 4-N,N-dimethylaminobenzoic acid | 6.56 |
