Table 2. Hydrogen-bond geometry (Å, °) for (II) .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O2A—H2A⋯O1B | 0.84 (5) | 1.80 (5) | 2.635 (4) | 178 (5) |
| O2B—H2B⋯O1A | 0.82 (5) | 1.81 (5) | 2.621 (4) | 167 (5) |
| C8B—H8B2⋯O3A i | 0.99 | 2.52 | 3.420 (4) | 150 |
Symmetry code: (i) 
.
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