Table 3. Hydrogen-bond geometry (, ).
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| C1H1AO2ii | 0.95 | 2.84 | 3.4475(15) | 122 |
| C2H2AF3iii | 0.95 | 2.51 | 3.2928(15) | 139 |
| C4H4AO2iv | 0.95 | 2.70 | 3.5907(15) | 157 |
| C6H6AF2v | 0.99 | 2.52 | 3.4243(13) | 152 |
| C6H6BF1vi | 0.99 | 2.74 | 3.3824(13) | 123 |
| C6H6BF3vi | 0.99 | 2.84 | 3.8229(18) | 170 |
| C7H7AF4vii | 0.99 | 2.68 | 3.3879(13) | 128 |
| C7H7AF4iv | 0.99 | 2.67 | 3.2436(13) | 117 |
| C7H7BF3v | 0.99 | 2.62 | 3.4982(16) | 147 |
| C9H9AF1vi | 1.00 | 2.64 | 3.2790(12) | 122 |
| C9H9AF4vi | 1.00 | 2.29 | 3.2336(13) | 157 |
| C10H10AF1vi | 0.99 | 2.49 | 3.1429(15) | 123 |
| C10H10AF2v | 0.99 | 2.35 | 3.0728(14) | 129 |
| C10H10BF4iv | 0.99 | 2.77 | 3.5399(14) | 135 |
Symmetry codes: (ii) 
; (iii) 
; (iv) 
; (v) 
; (vi) 
; (vii) 
.