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Figure 2 Hydrogen bonds interconnecting the chemical moieties present in (I). (a) Strong N—H⋯N, O—H⋯Cl and short C—H⋯O interactions (violet dashed lines), leading to the formation of a 1-D supramolecular tape composed by the alternation of R42(8), R22(6) and S graph set motifs. (b) Weak N—H⋯Cl and C—H⋯Cl interactions (orange dashed lines). For clarity all symmetry transformations used to generate equivalent atoms have been omitted. See Table 1 for geometric details of the highlighted hydrogen bonding interactions. |