Figure 4
View of the anion⋯π interaction and the extended network of O—H⋯O and C—H⋯O hydrogen bonds with the embedded non-coordinating nitrate anion (N9/O4–O6) as well as π–π stacking. O—H⋯O contacts are indicated by red–white, C—H⋯O by black and π-interactions by dark-yellow dashed lines. Distances are given in Å. [Symmetry codes: (i) −x + 1, −y + 1,-z; (viii) x, y + 1, z; (xi) x + 1, y + 1, z.] |