Ferrocenyl‐Ended Thieno–Vinylene Oligomers: Donor–Acceptor Polarization and Mixed‐Valence Properties with Emphasis on the Raman Mapping of Localized‐to‐Delocalized Transitions
1. Department of Physical Chemistry, University of Málaga, Campus de Teatinos s/n, 29071 Málaga (Spain), Fax: (+34)?952‐132‐000;2. Current address: School of Chemistry and Biochemistry and Center for Organic Photonics and Electronics, Georgia Institute of Technology, Atlanta, Georgia 30332‐0400 (USA);3. Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), University of Castilla‐La Mancha, Campus de la Fábrica de Armas, Toledo 45072 (Spain), Fax: (+34)?925‐268‐840
Abstract:
What's your role? New oligothiophene–vinylene compounds have been synthesized to study the role of the conjugated chain in two different cases (see scheme; MV=mixed valence). The electronic and molecular structures were analyzed by means of electronic, X‐ray photoelectron, and Raman spectroscopy, together with thermo spectroscopy, electrochemistry, and DFT calculations.