Electronic States and Structure of Dibenzo[j,lm]-phenanthro[5,4,3-abcd]perylene |
| J. Marczyk, J. Waluk Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland and J. Fetzer Chevron Research and Technology Company, Richmond, CA 94802-0627, USA |
| Received: March 24, 1995; in final form: May 22, 1995 |
| Dedicated to Professor Zdzisław Ruziewicz on the occasion of his 70th birthday |
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| Electronic absorption and emission, fluorescence anisotropy and linear dichroism techniques were applied to dibenzo[j, lm]phenanthro[5,4,3-abcd]perylene in order to determine its electronic structure and check the possibility of existence of conformational isomers. The results indicate the presence of only one conformer. Its structure is proposed on the basis of the experimental data as well as molecular mechanics and quantum chemical calculations. |
| DOI: 10.12693/APhysPolA.88.295 PACS numbers: 33.10.-n, 33.20.-t, 07.65.-b |