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Determination of the rα structures of ethylene and 1,1-difluoroethylene by NMR of partially oriented molecules allowing for correlated deformation

✍ Scribed by R Wasser; P Diehl

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
386 KB
Volume
25
Category
Article
ISSN
0749-1581

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✦ Synopsis

The r, structures of ethylene and 1,l-difluoroethylene have been determined by NMR of partially oriented molecules, considering the interaction between the solute molecule and the liquid crystal solvent which leads to a correlation between molecular vibration and rotation. The analysis of the data also provides the interaction parameters which characterize the torques acting on the individual molecular bonds, deforming and simultaneously orienting the solute. A linear relationship between the interaction parameters for the C-H bonds of the two solutes and methane in the same solvents has been found.

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