Electrochemistry of phenyl-N-capped aniline oligomers. Evaluation of optical and electrochemical properties of ideal polyaniline |
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| Affiliation: | 1. Max Planck Institut fur Polymerforschung, Ackermann Weg 10, D-55021 Mainz, Germany;2. Département de Chimie, Université de Montréal, CP 6128, Succ. Centre-Ville, Montreal, Que., H3C 3J7, Canada;3. Istituto di Polarografia ed Elettrochimica Preparativa, Consiglio Nazionale delle Ricerche, corso Stati Uniti 4, 35020 Padua, Italy;1. Physics & Astronomy Department, College of Science, King Saud University, P.O. Box 2455, 11451 Riyadh, Saudi Arabia;2. Physics Department, Faculty of Science, Ain Shams University, Cairo, Egypt;3. Intelligent Construction Automation Center, Kyungpook National University, 80, Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea;4. King Abdullah Institute for nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia;1. Wrocław University of Technology, Faculty of Chemistry, Engineering and Modeling of Advanced Materials, Wyb. Wyspianskiego 27, 50-370 Wrocław, Poland;2. Wrocław University of Technology, Faculty of Chemistry, Department of Physical and Quantum Chemistry, Wyb. Wyspianskiego 27, 50-370 Wrocław, Poland;1. Department of Physics, Faculty of Arts and Sciences, Mustafa Kemal University, 31034 Hatay, Turkey;2. Department of Metallurgy and Material Engineering, Faculty of Technology, Mustafa Kemal University, 31034 Hatay, Turkey |
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| Abstract: | Potentials for the first reversible oxidation and optical bandgaps of phenyl-N-capped aniline oligomers (n = 1,2 and 4) are linearly related with 1/n. The comparison of the values extrapolated for the infinitely long polymer and those of electrochemically synthesized polymer samples indicates for the latter an average equivalent length of 6–10 monomeric units. |
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