Studies of an Intermolecular Hydrogen-Bonded Complex of Butyloxy Benzoic Acid and Dipyridyl Ethylene

被引：3
|
作者：
Sambyal, Ambika [1 ]
Kour, Gurpreet [1 ]
Sharma, Shivangi [1 ]
Bamezai, Rajinder K. [1 ]
Anthal, Sumati [2 ]
Gupta, Vivek K. [2 ]
Kant, Rajni [2 ]
Yelamaggad, C. V. [3 ]
机构：
[1] Univ Jammu, Dept Chem, Jammu 180006, India
[2] Univ Jammu, Dept Phys, Jammu 180006, India
[3] Ctr Soft Matter Res, Jalahalli Bangalore, Bengaluru, India
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2015年 / 608卷 / 01期
关键词：
phase transition; p-n-alkoxy benzoic acid; smectic A phase; Hydrogen bonding; STABILIZATION;
D O I：
10.1080/15421406.2014.953745
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A symmetric hydrogen-bonded liquid crystalline complex was synthesized from 4-n-butyloxy benzoic acid and 1,2-di-(4-pyridyl)-ethylene. The complex was analyzed by optical polarizing microscopy, differential scanning calorimetery, and thermal gravimetric analysis. The existence of hydrogen-bonding for the complex was confirmed by Fourier transform infrared spectroscopy and x-ray crystallography. The liquid crystalline complex crystallizes with a triclinic space group P1with the parameters a = 7.3331(4) angstrom, b = 9.0701(4) angstrom, c = 11.6957(5) angstrom and alpha = 81.896(4)degrees, beta = 79.239(4)degrees, and gamma = 85.652(4)degrees.
引用
收藏
页码：135 / 145
页数：11
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