Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5391179 | Chemical Physics Letters | 2006 | 4 Pages |
Abstract
An analysis of the torsional movement of the phenyl groups in trans-stilbene at variable temperatures in the light of the free energy changes involved was found to provide a simple explanation for the conformational behaviour of this compound. There is experimental evidence that trans-stilbene is planar at low temperatures in the gas phase, but departs from planarity as the temperature is raised. The analysis also provides an explanation for the thermochromic behaviour of the first electronic absorption band for the compound.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
J. Catalán,