Bulletin of the Chemical Society of Japan p. 2126 - 2132 (1985)
Update date:2022-08-30
Topics:
Abu-Eittah, Rafie H.
Al-Sugeir, Fakhreia A.
The electronic absorption spectra of 2,2'-bithienyl and a number of its derivatives have been investigated.The predominant conformer as well as the polarity of the molecule were predicted from the spectrum.Molecular orbital calculations were performed on different conformers of 5-formyl-2,2'-bithienyl and the s-trans geometry proved to be the predominant conformer of the molecule.A good agreement is observed between calculated and observed transition energy and intensity.
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