Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N3—H3⋯Cl2i | 0.79 (3) | 2.60 (3) | 3.369 (3) | 165 (3) |
| C4—H4⋯Cl1i | 0.95 | 2.74 | 3.604 (3) | 152 |
Symmetry code: (i) 
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