Collect. Czech. Chem. Commun. 1983, 48, 538-543
https://doi.org/10.1135/cccc19830538

Absorption, luminiscence, and polarisation spectra of 1,4-tetracenequinone

Bohuslav Gaša, Václav Štěpánb, Miloš Titza, Václav Kratochvíla and Miloš Nepraša

a Research Institute of Organic Syntheses, 532 18 Pardubice-Rybitví
b Institute of Macromolecular Chemistry, Czechoslovak Academy of Sciences, 162 06 Prague 6

Abstract

Absorption electronic spectrum of 1,4-tetracenequinone has been interpreted on the basis of excitation polarisation spectrum of fluorescence and dichroism on oriented polyvinyl alcohol sheet. The theoretical spectrum has been obtained by the PPP method in the approximation of variable integrals βc and γ.