Table 1. Hydrogen-bond geometry (Å, °) for (1) .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N2—H2N⋯O1 | 0.89 (1) | 1.76 (1) | 2.6431 (14) | 173 (1) |
| O1W—H1W⋯N3 | 0.86 (2) | 1.95 (2) | 2.7974 (15) | 172 (2) |
| O1W—H2W⋯O2W i | 0.86 (2) | 1.91 (1) | 2.7500 (15) | 165 (2) |
| O2W—H3W⋯O1W | 0.85 (2) | 1.87 (2) | 2.7218 (15) | 180 (2) |
| O2W—H4W⋯O2ii | 0.86 (1) | 1.87 (1) | 2.7182 (15) | 171 (2) |
| C10—H10A⋯O3iii | 0.99 | 2.49 | 3.4253 (17) | 158 |
| C12—H12A⋯O2W iv | 0.99 | 2.49 | 3.3711 (16) | 147 |
| C12—H12B⋯O2v | 0.99 | 2.57 | 3.4818 (16) | 153 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
.