Table 2. Hydrogen-bond geometry (Å, °) for 1.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C1—H1⋯O2 | 0.99 | 2.32 | 2.803 (6) | 109 |
| C1—H2⋯O6 | 0.99 | 2.29 | 2.802 (6) | 111 |
| C1—H1⋯O3iii | 0.99 | 2.51 | 3.416 (5) | 152 |
| C1—H2⋯O5iv | 0.99 | 2.56 | 3.430 (5) | 147 |
Symmetry codes: (iii)
; (iv)
.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C1—H1⋯O2 | 0.99 | 2.32 | 2.803 (6) | 109 |
| C1—H2⋯O6 | 0.99 | 2.29 | 2.802 (6) | 111 |
| C1—H1⋯O3iii | 0.99 | 2.51 | 3.416 (5) | 152 |
| C1—H2⋯O5iv | 0.99 | 2.56 | 3.430 (5) | 147 |
Symmetry codes: (iii)
; (iv)
.