Sheikh-Ali, BM and Khetrapal, CL and Richard, G (1994) Orientational Order of Liquid-Crystalline 4-Alkyl-N-(p-cyanophenyl)piperidines by 2H and 13C NMR Spectroscopies. In: Journal of Physical Chemistry, 98 (4). 1213 -1216 .
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The orientational order of nematic 4-alkyl-N-(4-cyanophenyl) piperidines (I) has been determined from H-2 and C-13 NMR spectra. Molecular-order parameters are derived from the carbon-13 chemical shift of the cyano carbon atom in the nematic and the isotropic phases; the sign of the diamagnetic anisotropy is positive. Deuterium quadrupolar splittings from the partially deuterated piperidine ring of I are then related to various C-D bonds.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to American chemical society.|
|Department/Centre:||Division of Chemical Sciences > Sophisticated Instruments Facility|
|Date Deposited:||08 Apr 2011 10:41|
|Last Modified:||02 Nov 2011 05:54|
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