J. F. Arenas, J. T. López-Navarrete, J. I. Marcos
Nov 16, 1987
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Influential Citations
14
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Journal
Journal of Molecular Structure
Abstract
Abstract The infrared and Raman spectra of 2,5-dimethylpyrazine have been recorded and assigned on the basis of a C 2h molecular geometry previously determined by MINDO/3. The potential energy function corresponding to the internal rotation of both methyl groups has been used to solve the Schrodinger equation, and to obtain the energy levels of that motion on the basis of a molecular symmetry G 36 . The rotation of each substituent is found to be almost independent of the other.