NDLI: Molecular Structure and Mesomorphic Properties of Thermotropic Liquid Crystals. II. Terminal Substituents

Content Provider	Semantic Scholar
Author	Osman, Maged A.
Copyright Year	1983
Abstract	Abstract The effect of terminal polar and nonpolar substituents on the thermodynamic stability of the mesophase is discussed. Mesomeric as well as steric effects influence the packing of the molecules and consequently the clearing point. It is necessary to consider the effect of substituents in connection with the nature of the rigid core. The influence of molecular association and conformational equilibria on the stability of the mesophase is described. Isolated electron densities lead to repulsions between neighbouring molecules, thus destabilizing the mesophase and the layered structure if present.
Starting Page	779
Ending Page	787
Page Count	9
File Format	PDF HTM / HTML
DOI	10.1515/zna-1983-0713
Volume Number	38
Alternate Webpage(s)	http://zfn.mpdl.mpg.de/data/Reihe_A/38/ZNA-1983-38a-0779.pdf
Alternate Webpage(s)	https://doi.org/10.1515/zna-1983-0713
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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