Numéro
J. Phys. Colloques
Volume 37, Numéro C3, Juin 1976
EXPOSÉS et COMMUNICATIONS présentés à la Conférence Européenne sur Les Smectiques Thermotropes et leurs Applications / European Conference on Thermotropic Smectics and their Applications
Page(s) C3-41 - C3-49
DOI https://doi.org/10.1051/jphyscol:1976306
EXPOSÉS et COMMUNICATIONS présentés à la Conférence Européenne sur Les Smectiques Thermotropes et leurs Applications / European Conference on Thermotropic Smectics and their Applications

J. Phys. Colloques 37 (1976) C3-41-C3-49

DOI: 10.1051/jphyscol:1976306

STRUCTURE AND LOCAL ORDER
ON THE RELATIONS BETWEEN THE SMECTIC PHASE TYPES B, E AND G

L. RICHTER, D. DEMUS and H. SACKMANN

Sektion Chemie, Bereich Physikalische Chemie Martin-Luther-Universität Halle, Mühlpforte 1, German Democratic Republic


Abstract
The miscibility relations between the liquid crystalline (1. c.) phases of Terephthylidene-bis-[4-n-butylaniline] (TBBA) and N-[4-n-Butyloxy-benzylidene]-4-ethyl-aniline (BBEA) with the 1. c. phases of other substances have been investigated and yielded the following variants of liquid crystalline polymorphism : TBBA : smectic 5, G, B, C, A, N ; BBEA : G, N. The newest stand of the system of the 1. c. phase types is discussed together with the relations to the 1. c. structure types.