DocumentCode
1881086
Title
Lattice dynamics and vibrational spectra of polyfuran: effective conjugation coordinate and photoexcited spectrum.
Author
Hernandez, V. ; Lopez Navarrete, J.T. ; Zotti, G. ; Veronellil, M. ; Zerbi, G.
Author_Institution
Politecnico di Milano
fYear
1994
fDate
24-29 July 1994
Firstpage
50
Lastpage
50
Abstract
Summary form only given. Recently, neutral polyfuran (PFu) has been prepared following the cathodic routo by electroreduction of 2,5-dibromofuran using Ni(biPY)/sub 3/ /sup 2+/. The spectroscopic analysis of the PFu samples in the pristine and iodine-doped states indicated that polyconjugation may exist in the polymer. Here, we extend our study of polyconjugation in PFu to the photoinduced infrared absorption spectrum. The formalism of the Effective Conjugation Coordinate which was used in the analysis of pristine and doped material will be used to understand the photoinduced infrared spectrum.
Keywords
Chemicals; Electromagnetic wave absorption; Infrared spectra; Lattices; Polymers; Probes; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Science and Technology of Synthetic Metals, 1994. ICSM '94. International Conference on
Conference_Location
Seoul, Korea
Type
conf
DOI
10.1109/STSM.1994.834715
Filename
834715
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