Revealing noncovalent interactions in quantum crystallography: Taurine revisited

被引:22
|
作者
Yang, Jack [1 ]
Waller, Mark P. [1 ]
机构
[1] Univ Munster, Inst Organ Chem, D-48149 Munster, Germany
关键词
quantum crystallography; supramolecular interactions; noncovalent; charge density; THEORETICAL CHARGE-DENSITY; INTERACTION REGIONS; FUNCTIONAL THEORY; 2-METHYL-4-NITROANILINE; MOLECULES;
D O I
10.1002/jcc.23155
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The charge density distribution in taurine (2-aminoethane-sulfonic acid) is further studied with the molecular orbital occupation number refinement scheme. The recently proposed NCIPLOT scheme (Johnson et al., J. Am. Chem. Soc. 2010, 132, 6498) is applied to visualize the noncovalent interactions from experimentally refined charge densities. Herein, we demonstrate the evolution of the reduced density gradient isosurface during the charge density refinement process. (c) 2012 Wiley Periodicals, Inc.
引用
收藏
页码:466 / 470
页数:5
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