锂键简介及与氢键的比较  

Introduction of Lithium Bond and Comparison Between Lithium Bond and Hydrogen Bond

作　　者：崔敏 吕仁庆 刘春英 文萍[2] 

机构地区：[1]中国石油大学(华东)理学院,山东青岛266580 [2]中国石油大学(华东)重质油国家重点实验室,山东青岛266580

出　　处：《当代化工》2015年第8期1996-1999,共4页Contemporary Chemical Industry

基　　金：山东省高校教学改革项目:构建大学化学立体化教材体系;项目编号:2012149

摘　　要：在氢键的基础上,介绍了锂键概念的提出以及发展状况。着重说明了三种类型的锂键,即Li Y二聚体锂键、X···Li Y型锂键(包括σ型和π型)以及Li Y寡聚物锂键,并给出了它们的稳定结构。最后比较了锂键和氢键的异同性。On the basis of the introduction of hydrogen bond, the suggestion of lithium bond and its progress were reviewed. Three types of lithium bonds, including LiY dimmers, X……LiY complexes （σ-lithium bonded complexes, n-lithium bonded complexes） and LiY oligomers, were highlighted. The most stable structures of three types of lithium bond were illustrated. The similarities and differences between lithium bond and hydrogen bond were also compared.

关 键 词：氢键 锂键 分子轨道理论 

分 类 号：O611.2[理学—无机化学]