Directional Weak Intermolecular Interactions: σ-Hole Bonding
Directional Weak Intermolecular Interactions: σ-Hole Bonding
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DOI：
10.1071/ch10259
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发表时间：
2010-01-01
影响因子：
1.1
通讯作者：
Clark, Timothy
中科院分区：
文献类型：
--
作者：
Murray, Jane S.;Riley, Kevin E.;Clark, Timothy
在一个统一的图片，取决于周围的施主原子的分子静电势的各向异性性质的原型定向弱相互作用，氢键和σ-空穴键（包括卤素键的特殊情况）进行了审查。定性描述的影响，导致这些各向异性的分布和例子中的σ孔键合在晶体工程和生物系统的重要性进行了讨论。
The prototypical directional weak interactions, hydrogen bonding and sigma-hole bonding (including the special case of halogen bonding) are reviewed in a united picture that depends on the anisotropic nature of the molecular electrostatic potential around the donor atom. Qualitative descriptions of the effects that lead to these anisotropic distributions are given and examples of the importance of sigma-hole bonding in crystal engineering and biological systems are discussed.