Table 2. Hydrogen-bond geometry (Å, °) for 2 .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O51—H1⋯O2 | 0.84 (2) | 1.69 (2) | 2.527 (3) | 170 (3) |
| N3—H3⋯O2i | 0.88 | 1.97 | 2.844 (3) | 173 |
| O61—H2⋯O4ii | 0.84 | 2.01 | 2.802 (5) | 157 |
Symmetry codes: (i)
; (ii)
.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O51—H1⋯O2 | 0.84 (2) | 1.69 (2) | 2.527 (3) | 170 (3) |
| N3—H3⋯O2i | 0.88 | 1.97 | 2.844 (3) | 173 |
| O61—H2⋯O4ii | 0.84 | 2.01 | 2.802 (5) | 157 |
Symmetry codes: (i)
; (ii)
.