Theoretical studies on cation-π interactions (I)——Density-functional theory investigation on the configurations and interaction for ammonium cation-benzene complex |
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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 |
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作者单位: | State Key Laboratory of Drug Research,Shanghai Institute of Materia Medica,Shanghai 200031,China |
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基金项目: | Projectsupportedbythe“86 3”HighTechnologyProgramofChina (GrantNo .86 3 10 3 0 4 01)andtheNationalNaturalScienceFoundationofChina (GrantNo .2 94 0 30 2 7) |
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摘 要: | Noncovalentinteractionsplayadominantroleindeterminingthestructuresandfunctionsforbiologicalmacromolecules.Forexample,ligandreceptorinteraction,enzymesubstratebindingandantigenantibodyrecognitionareallrelatedtothenoncovalentinteractions[1].Comparedtothem…
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关 键 词: | cation π interaction hydrogen bond ammonium cation|benzene complex quantum chemistry densi| ty|functional theory (DFT). |
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