INFRARED-ABSORPTION STUDY OF HEXAPENTYLOXYTRIPHENYLENE - A DISCOTIC LIQUID-CRYSTAL

被引：57
|
作者：
KRUK, G [1 ]
KOCOT, A [1 ]
WRZALIK, R [1 ]
VIJ, JK [1 ]
KARTHAUS, O [1 ]
RINGSDORF, H [1 ]
机构：
[1] UNIV MAINZ,INST ORGAN CHEM,W-6500 MAINZ,GERMANY
来源：
LIQUID CRYSTALS | 1993年 / 14卷 / 03期
关键词：
D O I：
10.1080/02678299308027757
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fourier transform infrared absorption (FTIR) spectroscopy has been used to study a discotic liquid crystal. IR spectra are reported as a function of temperature for hexapentyloxytriphenylene (H5T). The order parameter S has been determined using unpolarized radiation and by comparing the spectra of the discotic phase with that of the isotropic phase. Variations in frequency for some of the most significant bands are presented as a function of temperature.
引用
收藏
页码：807 / 819
页数：13
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