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Theoretical studies on cation-π interactions (I)——Density-functional theory investigation on the configurations and interaction for ammonium cation-benzene complex
作者姓名:蒋华良  朱维良  谭小健  顾健德  陈建忠  林茂伟  陈凯先  嵇汝运
作者单位:State Key Laboratory of Drug Research,Shanghai Institute of Materia Medica,Shanghai 200031,China
基金项目:Projectsupportedbythe“86 3”HighTechnologyProgramofChina (GrantNo .86 3 10 3 0 4 01)andtheNationalNaturalScienceFoundationofChina (GrantNo .2 94 0 30 2 7)
摘    要:Noncovalentinteractionsplayadominantroleindeterminingthestructuresandfunctionsforbiologicalmacromolecules.Forexample,ligandreceptorinteraction,enzymesubstratebindingandantigenantibodyrecognitionareallrelatedtothenoncovalentinteractions[1].Comparedtothem…

关 键 词:cation π interaction   hydrogen bond   ammonium cation|benzene complex   quantum chemistry   densi| ty|functional theory (DFT).  
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