Hydrocarbon Chain Ordering in Liquid Crystals Investigated by Means of Infrared Attenuated Total Reflection (IR-ATR) Spectroscopy-Reference-Cited by-同舟云学术

Hydrocarbon Chain Ordering in Liquid Crystals Investigated by Means of Infrared Attenuated Total Reflection (IR-ATR) Spectroscopy

Published:1976-09-01 Issue:9 Volume:31 Page:1098-1107
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Fringeli U. P.¹,Schadt M.²,Riȟak P.¹,Günthard Hs. H.¹

Affiliation:

1. Laboratory for Physical Chemistry, Swiss Federal Institute of Technology Zurich, Switzerland.

2. Physics Department F. Hoffmann-La Roche & Co. Ltd., Basle, Switzerland.

Abstract

Abstract Stationary and modulated IR-ATR spectra of Schiff's base nematic liquid crystals are reported. The mean order parameter of both, the aromatic core and the hydrocarbon chains is determined by analysis of the infrared dichroism of characteristic absorption bands. Hydrocarbon chain ordering was found to be considerably lower than predicted by Marčelja's statistical theory.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-1976-0917/pdf

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