Journal ArticleDOI
The structure of a novel polymeric metal: Acceptor-doped polyaniline
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TLDR
In this article, the same authors deduced key structural features of acceptor-doped polyaniline (polyemeraldine salt) from the crystal structures for the ClO 4 − and the BF 4 − dication salts of H(C 6 H 4 ǫ NH 6 H 6 H 5, radical cation salts of shorter oligomers and neutral H 5 C 6 C 6 NC 6H 4 NNH 6 H5, and showed that radical cations areAbout:
This article is published in Synthetic Metals.The article was published on 1988-08-01. It has received 80 citations till now. The article focuses on the topics: Dication & Bond length.read more
Citations
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Polyaniline: A historical survey
TL;DR: A survey of the literature available on conducting organic polyaniline can be found in this paper, where the authors provide a survey of some of the most recent work on polyanILine.
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Conducting Polyaniline Filaments in a Mesoporous Channel Host
Chun Guey Wu,Thomas Bein +1 more
TL;DR: This demonstration of conjugated polymers with mobile charge carriers in nanometer channels represents a step toward the design of nanometer electronic devices.
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Vibrational Analysis of Polyaniline: A Model Compound Approach
TL;DR: In this article, an oligomer model compound approach was used for the understanding of the vibrational spectra of the principal forms of polyaniline, and the obtained values of these force constants were discussed in regards to the oxidation state of polyanoiline and its corresponding geometrical structure.
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Properties of electronically conductive polyaniline: a comparison between well-known literature data and some recent experimental findings
TL;DR: In this article, the synthesis and properties of polyaniline are discussed. But the most important result in this paper is a totally new reaction mechanism for the synthesis of polyanoiline, being the most detailed and comprehensive mechanism published to date.
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Nanoscale morphology, dimensional control, and electrical properties of oligoanilines.
TL;DR: X-ray diffraction of the tetraniline nanostructures reveals that they possess different packing arrangements, which results in different nanoscale morphologies with different electrical properties for the structures, which rivals that of pressed pellets of conventional polyaniline doped with acid.
References
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Journal ArticleDOI
Development and use of quantum mechanical molecular models. 76. AM1: a new general purpose quantum mechanical molecular model
TL;DR: In this paper, a new parametric quantum mechanical molecular model, AM1 (Austin Model l), based on the NDDO approximation, is described, in which the major weaknesses of MNDO, in particular failure to reproduce hydrogen bonds, have been overcome without any increase in computing time.
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Ground States of Molecules. 38. The MNDO Method. Approximations and Parameters
Michael J. S. Dewar,Walter Thiel +1 more
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‘Polyaniline’: Protonic acid doping of the emeraldine form to the metallic regime
J. C. Chiang,Alan G. MacDiarmid +1 more
TL;DR: The emeraldine base form of polyaniline, which consists of equal numbers of reduced and oxidized repeat units, is doped to the metallic conducting regime by aqueous 1 M HCl as mentioned in this paper.
Journal ArticleDOI
Polyaniline: a new concept in conducting polymers
TL;DR: In this paper, the emeraldine oxidation state of polyaniline was converted from an insulator to a metal by treatment with 1M aqueous HCl to form the corresponding salt, emeraldines hydrochloride.
Related Papers (5)
‘Polyaniline’: Protonic acid doping of the emeraldine form to the metallic regime
J. C. Chiang,Alan G. MacDiarmid +1 more