10-Acetyl-10H-phenothiazine 5-oxide

被引：5
|
作者：
Wang, Qiang [1 ]
Yang, Lei [1 ]
Xu, Zhouqing [1 ]
Sun, Yanchun [2 ]
机构：
[1] Henan Polytech Univ, Dept Chem & Phys, Jiaozuo 454000, Peoples R China
[2] Hebi Coll Vocat & Technol, Dept Med, He Bi 458030, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2009年 / 65卷
关键词：
D O I：
10.1107/S1600536809028487
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the title compound, C14H11NO2S, the sulfoxide O atom is disordered over two sites with occupancies of 0.886 (4) and 0.114 (4), reflecting a partial inversion of the lone pair at the tetrahedral S-atom site. In the crystal, a supramolecular arrangement arises from weak intermolecular C-H center dot center dot center dot O hydrogen bonds. pi-pi contacts between the aromatic rings of symmetry-related molecules [centroid-centroid distances = 3.7547 (15) and 3.9577 (15) angstrom] in parallel accumulation further stabilize the crystal structure.
引用
收藏
页码：O1978 / U4004
页数：10
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