首页 | 本学科首页   官方微博 | 高级检索  
     

对称性咪唑类离子液体结构与熔点关系的探讨
引用本文:高云,赵继阳. 对称性咪唑类离子液体结构与熔点关系的探讨[J]. 江苏教育学院学报, 2009, 0(3): 9-12
作者姓名:高云  赵继阳
作者单位:[1]南京晓庄学院化学系,江苏南京211171 [2]南京晓庄学院科技处,江苏南京211171
摘    要:本文研究了对称性的离子液体结构和熔点之间的关系,结构参数包括:阴离子的大小、阳离子取代基碳链的长度和取代基的性质.运用量子化学从头算方法优化了离子液体的结构.根据优化结果,深入探讨了结构参数影响熔点变化的根本规律.

关 键 词:离子液体  熔点  阳离子  对称性

Discuss on the Relationship Between Melting Points of Symmetric Ionic Liquids and Molecular Structure
Affiliation:GAO Yun, ZHAO Jiyang (1. Department of chemistry, Nanjing Xiaozhuang College, Nanfing, Jiangsu, 211171, China; 2. Department of science and technology, Nanjing Xiaozhuang College, Nanjing , Jiartgsu , 211171, China)
Abstract:In this paper, the relationship between melting points of symmetric ionic liquids and molecular structure were explored. Structural parameters include: the size of anionic, the carbon chain length of substituent and the nature of substituent. The structure of ionic liquids were optimized by means of ab initio quantum chemistry methods. According to the results of optimization, the impact of structural parameters on the melting point were deeply discussed.
Keywords:ionic liquid   melting point   cations   symmetry
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号