Figure 2
A view of two supramolecular ribbons of (I). (a) A view of adeninium–benzoyl interactions via N—H⋯O and C—H⋯N hydrogen bonding, forming a supramolecular ribbon. (b) A view of adeninum cations bridged by one of the oxygen atoms of the nitrate anion via N9—H9⋯O3 and N7—H7⋯O3 hydrogen bonds (purple dashed lines), generating a second type of ribbon motif. The phenyl groups and H atoms not involved in hydrogen bonding have been omitted for clarity. The symmetry codes are as given in Table 1. |