EFFECTIVE CONJUGATION COORDINATE MODEL - AN INVESTIGATION OF POLYTHIOPHENE AND POLY-ISOTHIANAPHTHENE

Citation
J. Geisselbrecht et al., EFFECTIVE CONJUGATION COORDINATE MODEL - AN INVESTIGATION OF POLYTHIOPHENE AND POLY-ISOTHIANAPHTHENE, Synthetic metals, 57(2-3), 1993, pp. 4266-4271
Citations number
5
Categorie Soggetti
Physics, Condensed Matter","Metallurgy & Mining
Journal title
ISSN journal
03796779
Volume
57
Issue
2-3
Year of publication
1993
Pages
4266 - 4271
Database
ISI
SICI code
0379-6779(1993)57:2-3<4266:ECCM-A>2.0.ZU;2-P
Abstract
The Raman spectra of Polythiophene (PT), Oligomers of Thiophene, and P oly-Isothianaphthene (PITN) were investigated in terms of the effectiv e conjugation coordinate model. Lattice dynamical calculations were pe rformed, and the results were compared to experimental line positions and intensities found in the literature and from our own experiment. M oreover the transition from a quinonoid to an aromatic character of th e PITN backbone with doping was simulated.