4-[Bis(4-fluorophenyl)methyl]piperazin-1-ium 2-(2-phenylethyl)benzoate

被引：6
|
作者：
Betz, Richard [1 ]
Gerber, Thomas [1 ]
Hosten, Eric [1 ]
Dayananda, Alaloor S. [2 ]
Yathirajan, Hemmige S. [2 ]
机构：
[1] Nelson Mandela Metropolitan Univ, Dept Chem, ZA-6031 Port Elizabeth, South Africa
[2] Univ Mysore, Dept Studies Chem, Mysore 570006, Karnataka, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词：
GRAPH-SET ANALYSIS; DIPICRATE; CRYSTALS; PATTERNS;
D O I：
10.1107/S160053681103902X
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The asymmetric unit of the title salt, C17H19F2N2+center dot C15H13O2-, derived from a 1,4-diazacyclohexane derivative and a carboxylic acid, contains two formula units. The cation is protonated at the secondary amine functionality. The six-membered heterocycles adopt chair conformations. The fluorophenyl rings in the two cations make dihedral angles of 77.21 (19) and 78.8 (2)degrees while the aromatic rings in the anions enclose angles of 69.5 (2) and 69.9 (2)degrees. In the crystal, classical N-H center dot center dot center dot O hydrogen bonds as well as C-H center dot center dot center dot F and C-H center dot center dot center dot O contacts connect the entities into layers parallel to ac.
引用
收藏
页码：O2783 / +
页数：22
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