含端烯基类液晶冠醚的热力学研究及红外光谱  

Thermodynamics and Infrared Spectroscopy Study of Liquid Crystal Crown Ether with Eng-vinyl

作　　者：孙育斌[1] 薜理辉 何季平[2] 陈雁飞[2] 黄载福[2] 

机构地区：[1]武汉工业大学测试中心,430070 [2]武汉大学

出　　处：《武汉工业大学学报》1998年第1期37-39,共3页

基　　金：国家自然科学基金

摘　　要：用差示扫描量热法（DSC）研究了两种含端烯基冠醚的热力学性质，比较了它们在晶态、液晶态和液态三种相态时红外光谱的变化差异，说明了光谱信息与分子结构间的内在联系。Thermodynamic properties of two Liquid Crystal Crown Ether with end-vinyl have been Studied by DSC in this paper. The difference of infrared Spectral changes between them in the Crystalline state. the liquid crystalline state and the liquid phase have been compared. The results showed that spectroscopic characterizations have internal relation with structures.

关 键 词：液晶 冠醚 热力学性质 红外光谱 

分 类 号：O623.423[理学—有机化学] O753.2[理学—化学]