Table 3. Hydrogen-bond geometry (, ).
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| OwHw2Cl5 | 0.91 | 2.63 | 3.458(8) | 163 |
| N1H1Owii | 0.91 | 1.87 | 2.739(10) | 159 |
| OwHw1Cl5iii | 0.91 | 2.80 | 3.475(9) | 138 |
| N2H2Cl1 | 0.91 | 2.73 | 3.352(6) | 127 |
| N2H2Cl2 | 0.91 | 2.65 | 3.325(7) | 132 |
Symmetry codes: (ii)
; (iii)
.