Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H15⋯O1 | 0.89 | 1.86 | 2.742 (6) | 169 |
| N2—H16⋯Cl4i | 0.89 | 2.53 | 3.249 (4) | 137 |
| N2—H16⋯Cl2i | 0.89 | 2.77 | 3.352 (3) | 123 |
| N2—H17⋯Cl1 | 0.89 | 2.42 | 3.261 (5) | 156 |
| O1—H1⋯Cl2ii | 0.81 | 2.61 | 3.342 (3) | 149 |
| O1—H2⋯Cl3iii | 0.82 | 2.52 | 3.258 (4) | 149 |
| C5—H5⋯Cl4iv | 0.93 | 2.76 | 3.686 (5) | 168 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.