当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2015年
8期
1996-1999
,共4页
崔敏%吕仁庆%刘春英%文萍
崔敏%呂仁慶%劉春英%文萍
최민%려인경%류춘영%문평
氢键%锂键%分子轨道理论
氫鍵%鋰鍵%分子軌道理論
경건%리건%분자궤도이론
Lithium bond%Hydrogen bond%Molecular orbital theory
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 LiY 二聚体锂键、X···LiY 型锂键(包括σ型和π型)以及 LiY 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。
在氫鍵的基礎上,介紹瞭鋰鍵概唸的提齣以及髮展狀況。著重說明瞭三種類型的鋰鍵,即 LiY 二聚體鋰鍵、X···LiY 型鋰鍵(包括σ型和π型)以及 LiY 寡聚物鋰鍵,併給齣瞭它們的穩定結構。最後比較瞭鋰鍵和氫鍵的異同性。
재경건적기출상,개소료리건개념적제출이급발전상황。착중설명료삼충류형적리건,즉 LiY 이취체리건、X···LiY 형리건(포괄σ형화π형)이급 LiY 과취물리건,병급출료타문적은정결구。최후비교료리건화경건적이동성。
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,π-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.