Figure 16From: Supramolecular architectures and structural diversity in a series of lead (II) Chelates involving 5-Chloro/Bromo thiophene-2-carboxylate and N,N’-donor ligands Various possible noncovalent interactions involving the halide, in (a) θ1 = θ2 ≠ 90; (b) θ1 = θ2 = 90 and (c,d) other possible interations. Back to article page