Sulfonamide Molecular Crystals: Structure, Sublimation Thermodynamic Characteristics, Molecular Packing, Hydrogen Bonds Networks

摘要: The crystal structures of ten sulfonamides have been determined by X-ray diffraction. On the basis our previous data, obtained results and literature data properties including molecular conformational states, packing architecture, hydrogen bond networks were comparatively analyzed using graph set notations. Conformational flexibility bridge connecting two phenyl rings was studied. It found out that most frequently occurring graphs for compounds with a single are infinite chains four atoms included. architecture selected crystals may be conditionally divided into three different groups. idea underlying such classification is difference in structure composition layers can singled packings. influence various fragments on lattice energy analyzed. A correlation between melting points fragmental interactions lattices obtaine...