Figure 3
Part of the crystal structure. Intramolecular (C—Hcpy⋯Oc and C—Hnb⋯Oc) and intermolecular (C—Hcpy⋯Ncpy and C—Hcpy⋯Onb) (cpy = cyanopyridine, c = carboxylate and nb = nitrobenzoate) hydrogen bonds are shown as dashed lines. Nonbonding H atoms have been omitted for clarity. |