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Solvent-solute and solute-solute interactions from NMR in nematic phases

Khetrapal, CL and Suryaprakash, N (1993) Solvent-solute and solute-solute interactions from NMR in nematic phases. In: 14TH INTERNATIONAL LIQUID CRYSTAL CONF PISA, JUN 21-26, 1992 , ITALY.

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Abstract

The use of NMR spectroscopy of molecules oriented in liquid-crystalline media to study solvent-solute and solute-solute interactions in π-systems such as benzene-chloroform and in charge transfer complexes, for example pyridineiodine, is illustrated. Changes in molecular order and chemical shifts as a result of complexation are employed in such studies. The extraordinary symmetry of C60 has also been investigated by using a mixture of liquid crystals of opposite diamagnetic anisotropies indicating, thereby, negligible solvent-solute/solute-solute interactions.

Item Type: Conference Paper
Additional Information: Copyright of this article belongs to Taylor and Francis Group.
Department/Centre: Others
Date Deposited: 02 Mar 2011 06:25
Last Modified: 02 Mar 2011 06:25
URI: http://eprints.iisc.ernet.in/id/eprint/35746

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