[2-(4-Methylbenzoyl)phenyl](4-methylphenyl)methanone

被引：4
|
作者：
Narayanan, P. [1 ]
Sethusankar, K. [1 ]
Nandakumar, Meganathan [2 ]
Mohanakrishnan, Arasambattu K. [2 ]
机构：
[1] RKM Vivekananda Coll Autonomous, Dept Phys, Madras 600004, Tamil Nadu, India
[2] Univ Madras, Dept Organ Chem, Madras 600025, Tamil Nadu, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词：
data-to-parameter ratio = 19.4; mean σ(CC) = 0.002 Å; R factor = 0.050; single-crystal X-ray study; T = 295 K; wR factor = 0.154;
D O I：
10.1107/S1600536811028820
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 compound, C22H18O2, contains one half-molecule, the complete molecule being generated by the operation of a crystallographic twofold rotation axis. The carbonyl group and the two C atoms attached to it forms interplanar angles of 23.67 (7)degrees with the methyl-substituted phenyl ring and 50.74 (8)degrees with the central ring. In the crystal, molecules are linked into infinite chains along the b-axis direction by intermolecular C-H center dot center dot center dot O interactions, generating R-2(2)(10) graph-set motifs.
引用
收藏
页码：O2120 / U1279
页数：9
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