蒋志武,袁振东[].化学通报,2023,86(6):761-767.
从“电荷转移”到“σ-空穴”:卤键概念的形成和发展
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投稿时间:2022-09-29  修订日期:2022-11-16
DOI:
中文关键词:  电荷转移  σ-空穴  卤键  分子间作用力
英文关键词:charge transfer, σ-hole, halogen bond, intermolecular forces
基金项目:
作者单位E-mail
蒋志武 河南师范大学化学化工学院? 河南新乡? 453007 3231239813@qq.com 
袁振东[]* 河南师范大学化学化工学院? 河南新乡? 453007 yuanzhendong64@126.com 
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中文摘要:
      19世纪,许多卤键的物质被发现,但人们并未意识到卤键的存在。1950年,美国化学家马利肯提出了电荷转移理论。电荷转移理论使得人们对卤键本质有了初步的认识,促使了卤键概念的形成。2007年,美国化学家波利策等人提出了σ-空穴理论。σ-空穴理论使人们更深入理解卤键本质,促进了卤键概念的发展。卤键理论不仅适用于卤键,也适用于其他分子间作用力。随着卤键等分子间作用力的广泛研究,卤键概念会更清晰,卤键理论也会有更广阔的前景。
英文摘要:
      In the 19th century, many halobonded substances were discovered, but people didn"t realize that halogen bond existed. In 1950, American chemist Mulliken put forward the theory of charge transfer. The theory of charge transfer makes people have a preliminary understanding of the nature of halogen bond and promotes the formation of the concept of halogen bond. In 2007, American chemist Politzer et al. proposed σ-hole theory. The σ-hole theory makes people understand the nature of halogen bond more deeply and promotes the development of halogen bond concept. Halogen bond theory applies not only to halogen bond but also to other intermolecular interactions. With the extensive study of intermolecular forces such as halogen bond, the concept of halogen bond will be clearer and the halogen bond theory will have a broader prospect.
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