Table 6. Hydrogen-bond geometry (Å, °) for (V) .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N2—H2⋯O1 | 1.06 (2) | 1.50 (2) | 2.5568 (13) | 179 (4) |
| C8—H8⋯O2i | 0.95 | 2.56 | 3.2779 (16) | 132 |
| C12—H12⋯O2ii | 0.95 | 2.52 | 3.3391 (18) | 144 |
Symmetry codes: (i) -x+1, -y, -z+1; (ii) -x, -y+1, -z+1.