Nonmesomorphic solute-mesomorphic solvent interactions studies. 3. A unified approach to probe liquid crystalline order by electron spin resonance spectroscopy

M. A. Morsy; J. S. Hwang; G. A. Oweimreen

doi:10.1021/jp962514j

Nonmesomorphic solute-mesomorphic solvent interactions studies. 3. A unified approach to probe liquid crystalline order by electron spin resonance spectroscopy

M. A. Morsy^*
, J. S. Hwang
, G. A. Oweimreen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

This paper reports values for the A and g magnetic tensor components for PD-Tempone in the rigid limit of the n-pentyl (5CB), n-hexyl (6CB), n-heptyl (7CB), and n-octyl (8CB) cyanobiphenyl liquid crystals and for Tempo-Palmitate in the rigid limit of 5CB and 6CB. A unified approach based on introducing a factor into the "distortion theory" expression for obtaining probe order parameters S_ii is successfully tested. The sign and value of this factor give the probability of alignment of the ith axis of the probe along the applied magnetic field.

Original language	English
Pages (from-to)	2120-2125
Number of pages	6
Journal	Journal of Physical Chemistry B
Volume	101
Issue number	12
DOIs	https://doi.org/10.1021/jp962514j
State	Published - 20 Mar 1997

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

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title = "Nonmesomorphic solute-mesomorphic solvent interactions studies. 3. A unified approach to probe liquid crystalline order by electron spin resonance spectroscopy",

abstract = "This paper reports values for the A and g magnetic tensor components for PD-Tempone in the rigid limit of the n-pentyl (5CB), n-hexyl (6CB), n-heptyl (7CB), and n-octyl (8CB) cyanobiphenyl liquid crystals and for Tempo-Palmitate in the rigid limit of 5CB and 6CB. A unified approach based on introducing a factor into the {"}distortion theory{"} expression for obtaining probe order parameters Sii is successfully tested. The sign and value of this factor give the probability of alignment of the ith axis of the probe along the applied magnetic field.",

author = "Morsy, \{M. A.\} and Hwang, \{J. S.\} and Oweimreen, \{G. A.\}",

year = "1997",

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doi = "10.1021/jp962514j",

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T1 - Nonmesomorphic solute-mesomorphic solvent interactions studies. 3. A unified approach to probe liquid crystalline order by electron spin resonance spectroscopy

AU - Morsy, M. A.

AU - Hwang, J. S.

AU - Oweimreen, G. A.

PY - 1997/3/20

Y1 - 1997/3/20

N2 - This paper reports values for the A and g magnetic tensor components for PD-Tempone in the rigid limit of the n-pentyl (5CB), n-hexyl (6CB), n-heptyl (7CB), and n-octyl (8CB) cyanobiphenyl liquid crystals and for Tempo-Palmitate in the rigid limit of 5CB and 6CB. A unified approach based on introducing a factor into the "distortion theory" expression for obtaining probe order parameters Sii is successfully tested. The sign and value of this factor give the probability of alignment of the ith axis of the probe along the applied magnetic field.

AB - This paper reports values for the A and g magnetic tensor components for PD-Tempone in the rigid limit of the n-pentyl (5CB), n-hexyl (6CB), n-heptyl (7CB), and n-octyl (8CB) cyanobiphenyl liquid crystals and for Tempo-Palmitate in the rigid limit of 5CB and 6CB. A unified approach based on introducing a factor into the "distortion theory" expression for obtaining probe order parameters Sii is successfully tested. The sign and value of this factor give the probability of alignment of the ith axis of the probe along the applied magnetic field.

UR - https://www.scopus.com/pages/publications/5644260068

U2 - 10.1021/jp962514j

DO - 10.1021/jp962514j

M3 - Article

AN - SCOPUS:5644260068

SN - 1520-6106

VL - 101

SP - 2120

EP - 2125

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

IS - 12

ER -

Nonmesomorphic solute-mesomorphic solvent interactions studies. 3. A unified approach to probe liquid crystalline order by electron spin resonance spectroscopy

Abstract

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