Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O3—H3A⋯O2 | 0.72 (3) | 2.11 (3) | 2.7576 (18) | 152 (3) |
| O4—H4A⋯N1i | 0.79 (2) | 2.03 (2) | 2.8189 (18) | 172 (2) |
| C2—H2A⋯N2ii | 0.93 | 2.72 | 3.638 (2) | 168 |
Symmetry codes: (i)
; (ii)
.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O3—H3A⋯O2 | 0.72 (3) | 2.11 (3) | 2.7576 (18) | 152 (3) |
| O4—H4A⋯N1i | 0.79 (2) | 2.03 (2) | 2.8189 (18) | 172 (2) |
| C2—H2A⋯N2ii | 0.93 | 2.72 | 3.638 (2) | 168 |
Symmetry codes: (i)
; (ii)
.