Reconsideration of the electroabsorption spectrum of the anthracene crystal
β Scribed by Barbara Petelenz; Piotr Petelenz; H.F. Shurvell; Vedene H. Smith Jr.
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 451 KB
- Volume
- 133
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
A non-linear least-squares procedure is applied directly to resolve the electroabsorption spectrum of anthracene into individual bands. Statistical tests and recent theoretical results are used to determine the number of bands. The band at around 3.68 eV is confirmed and two new bands are detected at 3.842 and 4.023 eV.
π SIMILAR VOLUMES
A two-dimensional analogue of the Merrifield model of the coupling between the Frenkel and charge transfer (CT) excitations of a molecular c-$~f31 is applied for the calculation of the electroabsorption (EA) spectra of polyacene crystals. The approach is essentially nonempirical, with most of the ne
The ultraviolet spectrum of di@enzo[a]anthracene) has been measured. It is essentially a naphthalenetype spectrum showing that the bonds between the two monomers are formed at the carbons 7 and 12 which become tetrahedral.
The lowest triplet state infrared spectrum of matrix-isolated anthracene between 1650 and 550 cm-' is reported. The seven triplet state bands were tentatively assigned based on frequency proximity to ground state absorptions and comparisons with triplet state features in similar molecules.