THE MOLECULAR AND CRYSTAL-STRUCTURES OF A HOMOLOGOUS SERIES OF BIPOLAR, MESOGENIC BIPHENYLS - HO(CH2)NOC6H4.C6H4CN

被引：30

作者：

ZUGENMAIER, P

HEISKE, A

机构：

[1] Institut für Physikalische Chemie der TU Clausthal, Clausthal-Zellerfeld, D-38678

来源：

LIQUID CRYSTALS | 1993年 / 15卷 / 06期

关键词：

D O I：

10.1080/02678299308036503

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal and molecular structures of eight 4,4'-disubstituted biphenyls of the general formula HO-(CH2)n-O-C6H4-C6H4-CN (n=3-5, 7-11) (HnCBPs) have been determined. All compounds investigated have a nearly parallel molecular arrangement in the crystalline state, with dipole-dipole interactions between the molecules. For n greater-than-or-equal-to 7, isomorphic layered structures are observed. The intermolecular packing is different for odd and even numbers of methylene units in the spacer.

引用

页码：835 / 849

页数：15

共 11 条

[1]

Bryan R. F., 1978, P PRECONFERENCE S OR, P106

[2] MESOGENIC 4'-(4-HYDROXY-1-BUTOXY)BIPHENYL-4-CARBONITRILE AND NONMESOGENIC 4-(4'-CYANO-4-BIPHENYLOXY)-1-BUTYL ACRYLATE [J].