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  Discotic liquid crystals and their characterization by deuterium NMR

Luz, Z., Goldfarb, D., & Zimmermann, H. (1985). Discotic liquid crystals and their characterization by deuterium NMR. In J. W. Emsley (Ed.), Nuclear Magnetic Resonance of Liquid Crystals (pp. 343-377). Dordrecht, NL: D. Reidel Publishing Comp./Springer.

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 Creators:
Luz, Zeev, Author
Goldfarb, Daniella, Author
Zimmermann, Herbert1, 2, 3, 4, Author           
Affiliations:
1Department of Molecular Physics, Max Planck Institute for Medical Research, Max Planck Society, ou_1497705              
2Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Max Planck Society, ou_1497700              
3Zimmermann Group, Max Planck Institute for Medical Research, Max Planck Society, ou_1497749              
4Emeritus Group Biophysics, Max Planck Institute for Medical Research, Max Planck Society, ou_1497712              

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Free keywords: Entropy; Anisotropy; Enthalpy; Benzene; Torque
 Abstract: In the present chapter we summarize experimental NMR studies performed on various discotic compounds. The approach used, as in many other studies of liquid crystalline systems, has been deuterium NMR of specifically deuteriated mesogens, as well as of deuteriated probe molecules dissolved in the various mesophases. We first review some chemical aspects related to discotic compounds, followed by the classification of the discotic mesophases as known to date. The basic equations used in the interpretation of the spectra will then be given with particular emphasis on the effect of the mesophase symmetry. Finally the experimental results are discussed under the following subheadings: (a) uniaxial phases, (b) biaxial phases, (c) NMR of probe molecules, and (d) diffusion measurements. The presentation follows very closely and sometimes overlaps the discussion in the review article recently published in the Israel Journal of Chemistry (1).

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Language(s): eng - English
 Dates: 1985
 Publication Status: Issued
 Pages: 35
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1007/978-94-009-6517-1_14
 Degree: -

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Title: Nuclear Magnetic Resonance of Liquid Crystals
Source Genre: Book
 Creator(s):
Dong, Ronald Y., Author
Emsley, J. W., Editor
Affiliations:
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Publ. Info: Dordrecht, NL : D. Reidel Publishing Comp./Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 343 - 377 Identifier: ISBN: 3540941215
ISBN: 978-94-009-6519-5
ISBN: 978-94-009-6517-1