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Square of sum of electron and proton distance in CnH2n+1OC6H4C(O)OH molecules
Author(s): Przemyslaw Adamski
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Paper Abstract

The molecule of liquid crystal can change its polarizability tensor components in two manners. First, the part of molecule rotates around the other one, and second the electron proton distance in molecule atoms decreases when the temperature of liquid crystal sample increases. The polarizability tensor components (alpha) (parallel) or (alpha) (perpendicular) include the both changes in their values. In this article we want to separate the both changes. It is possible because the first change is a linear function of temperature. In order to do it we must calculate the quantity (alpha) (perpendicular)/(alpha) PLL which is a linear function of temperature. Knowing the inclination coefficients of these linear functions we have a possibility to calculate (alpha) (parallel)-(alpha) (parallel)`) or ((alpha) PRP - (alpha) (perpendicular)`) in order to obtain the change of polarizability tensor components connected with rotational part of molecule conformation.

Paper Details

Date Published: 12 May 2000
PDF: 4 pages
Proc. SPIE 4147, Liquid Crystals: Chemistry, Physics, and Applications, (12 May 2000); doi: 10.1117/12.385675
Show Author Affiliations
Przemyslaw Adamski, Technical Univ. of Lodz (Poland)

Published in SPIE Proceedings Vol. 4147:
Liquid Crystals: Chemistry, Physics, and Applications
Stanislaw J. Klosowicz; Jolanta Rutkowska; Jerzy Zielinski; Jozef Zmija, Editor(s)

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