高中化学离域π键的判断方法全解  

Methods of Judging DelocalizedπBond in Senior High School Chemistry

作　　者：胡建生[1] HU Jian-Sheng(Lujiang No.2 Middle School,Hefei 231500,China)

机构地区：[1]安徽省庐江第二中学,安徽合肥231500

出　　处：《化学教育(中英文)》2025年第5期103-107,共5页Chinese Journal of Chemical Education

摘　　要：简述离域π键的含义和形成条件,归纳并举例说明已知成键原子杂化类型微粒中离域π键的判断方法,提出“杂化类型讨论法”解决陌生情境下未知成键原子杂化类型微粒中离域π键的判断问题,补充说明满足特定结构关系微粒中离域π键的判断方法。This paper briefly describes the meaning and formation conditions of delocalizedπbond,summarizes and provides examples to illustrate the judgment methods for delocalizedπbond in particles with known hybridization types of bonding atoms,proposes the“hybridization type discussion method”to solve the problem of determining delocalizedπbond in particles with unknown hybridization types of bonding atoms in unfamiliar situations,and supplements the explanation of the judgment methods for delocalizedπbond in particles that meet specific structural relationships.

关 键 词：离域Π键 判断方法 杂化类型讨论法 

分 类 号：G63[文化科学—教育学]