Indirect Determination of Electronic Transition Frequencies of Coronene,Triphenylene and 1,2,5,6-Dibenzanthracene in the Vapor Phase |
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Authors: | R G E Morales G Traverso |
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Institution: | Departamento de Quimica , Universidad de Chile , Casilla, 653, Santiago, Chile |
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Abstract: | Frequencies of absorption band maxima for the first two electronic singlet transitions of coronene, triphenylene and 1,2,5,6-dibenzanthracene in vapor phase were calculated indirectly from solution spectral data. The calculations were based on two different models: the first one was a linear correlation between the solution absorption frequencies in nonpolar solvents and the solvent refractive indices. The accuracy of both methods was checked with anthracene and some of its derivatives: both methods gave a good agreement with the experimental values. |
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Keywords: | Coronene Triphenylene 1 2 5 6 Dibenzanthracene vapor spectra |
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