Anion-π interactions:: Do they exist?

被引：0
|
作者：
Quiñonero, D [1 ]
Garau, C [1 ]
Rotger, C [1 ]
Frontera, A [1 ]
Ballester, P [1 ]
Costa, A [1 ]
Deyà, PM [1 ]
机构：
[1] Univ Illes Balears, Dept Chem, E-07071 Palma de Mallorca, Spain
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2002年 / 41卷 / 18期
关键词：
ab initio calculations; anions; noncovalent interactions; pi interactions;
D O I：
10.1002/1521-3773(20020916)41:18<3389::AID-ANIE3389>3.0.CO;2-S
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hovering above the π-electron cloud, an anion positioned over hexafluorobenzene along the C6 axis as shown here interacts with the permanent quadrupole of the arene. Crystallographic and computational evidence demonstrate that anion-π interactions exist and are energetically favorable.
引用
收藏
页码：3389 / 3392
页数：4
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