Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1A⋯Br1iii | 0.80 | 2.58 | 3.358 (6) | 165 |
| N1—H1B⋯Br1 | 0.80 | 2.58 | 3.358 (6) | 165 |
| C1—H1D⋯Br2 | 0.96 | 3.16 | 3.778 (9) | 123 |
| C2—H2B⋯Br1 | 0.96 | 3.04 | 3.818 (8) | 139 |
| C2—H2C⋯Br1iii | 0.96 | 3.09 | 3.803 (9) | 132 |
Symmetry code: (iii)
.