Trzybiński Damian, Zadykowicz Beata, Krzymiński Karol, Sikorski Artur, Błażejowski Jerzy
Faculty of Chemistry, University of Gdańsk, J. Sobieskiego 18, 80-952 Gdańsk, Poland.
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 5;66(Pt 7):o1548-9. doi: 10.1107/S160053681001963X.
In the crystal structure of the title compound, C(21)H(18)N(+)·CF(3)OS(3) (-), the cations form inversion dimers through π-π inter-actions between the acridine ring systems. These dimers are further linked by C-H⋯π inter-actions. The cations and anions are connected by C-H⋯O, C-F⋯π and S-O⋯π inter-actions. The acridine and benzene ring systems are oriented at a dihedral angle of 76.8 (1)°with respect to each other. The acridine moieties are either parallel or inclined at an angle of 62.4 (1)° in the crystal structure.
在标题化合物C(21)H(18)N⁺·CF₃OS₃⁻的晶体结构中,阳离子通过吖啶环系统之间的π-π相互作用形成反演二聚体。这些二聚体通过C-H⋯π相互作用进一步连接。阳离子和阴离子通过C-H⋯O、C-F⋯π和S-O⋯π相互作用相连。吖啶环和苯环系统彼此间呈76.8 (1)°的二面角取向。在晶体结构中,吖啶部分要么平行,要么以62.4 (1)°的角度倾斜。