Table 2. Hydrogen-bond geometry (Å, °) for (I).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O7—H71⋯O1i | 0.89 | 1.95 | 2.831 (3) | 178 |
| O7—H72⋯O3ii | 0.87 | 2.04 | 2.897 (3) | 166 |
Symmetry codes: (i)
; (ii)
.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O7—H71⋯O1i | 0.89 | 1.95 | 2.831 (3) | 178 |
| O7—H72⋯O3ii | 0.87 | 2.04 | 2.897 (3) | 166 |
Symmetry codes: (i)
; (ii)
.