Influence of fluoro substituents on the mesophase behaviour of banana-shaped molecules
作者:J. P. Bedel、J. C. Rouillon、J. P. Marcerou、M. Laguerre、H. T. Nguyen、M. F. Achard
DOI:10.1039/b201467j
日期:2002.7.26
Three new series of bent-shaped five-ring liquid crystals, based on the ester of isophthalic acid as the central core and azomethine linkages, are presented. They differ by the number and the position of halogeno substituents on the outer rings. This lateral substitution strongly influences the type of mesophases formed. Calculations were performed to determine the modification of the distribution of charge along the different molecules.
基于间苯二甲酸酯作为中心核以及偶氮次甲基键合,本文介绍了三种新的弯形五环液晶系列。它们的外环上卤素取代基的数量和位置不同。这种侧向取代强烈影响所形成的介晶相类型。为了确定沿不同分子电荷分布的改变,进行了计算。