Figure 3From: Describing hydrogen-bonded structures; topology graphs, nodal symbols and connectivity tables, exemplified by five polymorphs of each of sulfathiazole and sulfapyridine Topology graphs for the hydrogen bonded layer structures of the forms a) IV, b) V, c) III and d) II of sulfathiazole (Stz) and e) different arrow types used for the representation of one-point and two-point connections. Back to article page