Crystal structure of 1-(2-pyridiniometryl)2,4-bis(phenylsulfonyl)benzene bromide

被引:0
|
作者
Chekhlov, AN [1 ]
机构
[1] Russian Acad Sci, Inst Chem Phys Problems, Chernogolovka, Russia
关键词
X-ray single crystal diffraction analysis; 1-(2-pyridiniomethyl)-2,4-bis(phenylsulfonyl)benzene bromide;
D O I
10.1007/s10947-005-0051-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The crystal structure of 1-(2-pyridiniomethyl)-2,4-bis(phenylsulfonyl)benzene bromide, (C24H20NO4S2)(+) Br- (I) has been investigated by X-ray diffraction (XRD) analysis. The triclinic structure of I (space group P1, a= 7.863 angstrom, b = 8.350 angstrom, c= 9.043 angstrom, alpha = 94.00 degrees, beta = 97.81 degrees, gamma = 104.62 degrees Z= 1) was solved by direct methods and refined by full-matrix least-squares analysis in an anisotropic approximation to R = 0.048 for all 4570 reflections collected (CAD-4 automatic diffractometer, lambda CuK alpha). The geometrical parameters of the organic cation were determined with a sufficient degree of accuracy. The crystal structure of I involves a very strong interionic hydrogen bond N+-H...Br-.
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页码:724 / 728
页数:5
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