Metal ligand aromatic cation-π interactions

被引：85

作者：

Zaric, SD

机构：

[1] Univ Belgrade, Dept Chem, YU-11001 Belgrade, Serbia

[2] Free Univ Berlin, Inst Chem, Dept Biol Chem & Pharm, D-14195 Berlin, Germany

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2003年 / 12期

关键词：

chelates; density functional calculations; DNA; hydrogen bonds; metalloproteins; pi interactions; RNA;

D O I：

10.1002/ejic.200200278

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Cation-pi interactions are important noncovalent bonding forces. This review covers a special type of cation-pi interactions, the metal ligand aromatic cation-pi (MLACpi) interaction, where ligands that are coordinated to a metal ion interact with aromatic groups. These interactions have been observed in metalloproteins, metal complexes, biomimetic metal complexes, and when DNA and RNA interact with metal cations. The energy of MLACpi interactions in different systems has been calculated by quantum chemical methods and Was found to vary from 1 to 30 kcal/mol. ((C) Wiley-VCH Verldg GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003).

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页码：2197 / 2209

页数：13

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