Figure 2
Details of the three-dimensional hydrogen-bonding network ofδ-sulfanilamide, with atoms participating in the drawn hydrogen bonds represented as spheres. (a) The two-dimensional structure arising from the primary (s)NH⋯O(s) interactions between sulfonamide groups. (b) The same hydrogen-bonded sheet rotated by 90°, showing the two groups of molecules with their sulfonamide groups aligned head-to-head. (c) The two-dimensional structure arising from secondary hydrogen bonds in combination with primary dimers. Key: dot–dashed lines (a)NH⋯N(s), dashed lines (a)NH⋯O(s) and dotted lines (s)NH⋯O(s) dimers. |