1-(4-Methylbenzyl)-2-(4-methylphenyl)-1H-benzimidazole

被引：9
|
作者：
Rosepriya, S. [1 ]
Thiruvalluvar, A. [1 ]
Jayamoorthy, K. [2 ]
Jayabharathi, J. [2 ]
Linden, Anthony [3 ]
机构：
[1] Rajah Serfoji Govt Coll Autonomous, PG Res Dept Phys, Thanjavur 613005, Tamil Nadu, India
[2] Annamalai Univ, Dept Chem, Annamalainagar 608002, Tamil Nadu, India
[3] Univ Zurich, Inst Organ Chem, CH-8057 Zurich, Switzerland
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词：
data-to-parameter ratio = 16.1; mean σ(C-C) = 0.002 Å; R factor = 0.039; wR factor = 0.104; single-crystal X-ray study; T = 160 K;
D O I：
10.1107/S160053681105077X
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C22H20N2, crystallizes with two independent molecules (A and B) in the asymmetric unit. The benzimidazole units are almost planar [maximum deviations = 0.0161 (8) angstrom for A and 0.0276 (8) angstrom for B]. The dihedral angles between the benzimidazole unit and the benzene rings of the 4-methylbenzyl and 4-methylphenyl groups are 76.64 (3) and 46.87 (4)degrees, respectively, in molecule A. The corresponding values in molecule B are 86.31 (2) and 39.14 (4)degrees. The dihedral angles between the planes of the two benzene rings are 73.73 (3) and 80.69 (4)degrees in molecules A and B, respectively. Pairs of weak intermolecular C-H center dot center dot center dot N hydrogen bonds link B molecules, forming centrosymmetric dimers with R-2(2) (8) ring motifs. There are no significant corresponding interactions involving the A molecules.
引用
收藏
页码：O3519 / U1015
页数：16
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