Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N2—H2C⋯Cl2i | 0.88 (3) | 2.54 (3) | 3.344 (3) | 152 (4) |
| N2—H2D⋯Cl1ii | 0.90 (3) | 2.46 (3) | 3.333 (3) | 161 (4) |
| C1—H1B⋯Cl1 | 0.99 | 2.80 | 3.540 (4) | 132 |
| C5—H5B⋯O1iii | 0.99 | 2.57 | 3.509 (5) | 158 |
Symmetry codes: (i)
; (ii)
; (iii)
.