Table 1. Hydrogen-bond geometry (Å, °) for (I) .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O2—H2o⋯O1 | 0.84 (4) | 1.96 (4) | 2.776 (4) | 163 (4) |
| O3—H3o⋯O1i | 0.80 (4) | 2.11 (4) | 2.844 (4) | 151 (4) |
| O3—H3o⋯O2 | 0.80 (4) | 2.28 (4) | 2.744 (3) | 118 (4) |
| C10—H10⋯O2 | 0.95 | 2.33 | 2.667 (5) | 100 |
Symmetry code: (i)
.