Figure 2
The molecular configuration and atom-numbering scheme for the 8-aminoquinolinium cation and the 2-carboxy-4,5-dichlorobenzoate anion in (II). The interspecies cyclic R22(9) hydrogen-bonding interaction and the intramolecular hydrogen bonds are shown as dashed lines. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. |