Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1⋯Cl2 | 0.99 | 2.13 | 3.0701 (14) | 159 |
| N2—H2⋯Cl2 | 0.99 | 2.17 | 3.1038 (15) | 156 |
| C1—H1A⋯Cl2 | 0.98 | 2.77 | 3.6868 (17) | 157 |
| C5—H5AB⋯O3 | 0.98 | 2.39 | 3.351 (3) | 167 |
| C3—H3A⋯Cl2i | 0.98 | 2.67 | 3.6274 (17) | 164 |
| C3—H3AB⋯O2ii | 0.98 | 2.52 | 3.288 (3) | 135 |
| C4—H4A⋯O4iii | 0.97 | 2.49 | 3.429 (3) | 164 |
| C4—H4C⋯O2ii | 0.97 | 2.39 | 3.171 (3) | 137 |
| C5—H5A⋯O3iii | 0.98 | 2.34 | 3.317 (3) | 173 |
| C6—H6AB⋯O4iv | 0.98 | 2.31 | 3.231 (3) | 156 |
| C6—H6A⋯Cl2i | 0.98 | 2.80 | 3.7414 (17) | 161 |
| C7—H7B⋯O3iii | 0.97 | 2.40 | 3.333 (3) | 161 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.