Figure 7From: Describing hydrogen-bonded structures; topology graphs, nodal symbols and connectivity tables, exemplified by five polymorphs of each of sulfathiazole and sulfapyridine Connectivity tables for the D − H∙∙∙A interactions in polymorphic forms of sulfathiazole (Stz) and sulfapyridine (Spn), with the symbols + and − indicating connections between molecules of the same or of the opposite handedness, respectively. Back to article page