Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1—H1A⋯O6i | 0.82 | 1.93 | 2.736 (3) | 168 |
| O2—H2A⋯O3ii | 0.82 | 2.12 | 2.785 (3) | 139 |
| O3—H3A⋯O4iii | 0.82 | 1.91 | 2.722 (3) | 173 |
| O4—H4A⋯O6iv | 0.82 | 2.10 | 2.915 (3) | 173 |
| O6—H6A⋯O1v | 0.82 | 1.99 | 2.805 (3) | 177 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
.