Book ChapterDOI
Heterocyclic Thiazyl and Selenazyl Radicals; Synthesis and Applications in Solid State Architecture
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A wide range of heterocyclic sulfur-nitrogen and seleniumnitrogen radicals have been characterized in recent years as discussed by the authors, and the potential use of these radicals as building blocks for low-dimensional molecular conductors is outlined.Abstract:
A wide range of heterocyclic sulfur-nitrogen and selenium-nitrogen radicals have been characterized in recent years. Synthetic routes to these materials are summarized, and the modes of association which they exhibit in the solid state are illustrated. The potential use of these radicals as building blocks for low-dimensional molecular conductors is outlined, and some strategies for generating specific solid state architectures are explored. Recent attempts to prepare conductive materials from custom-built bifunctional 1, 2, 3, 5-dithia- and diselenadiazolyls are described.read more
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Journal ArticleDOI
Recent Results in the Preparation of Molecular Conductors Based on P-Type Doped π-Radicals
TL;DR: The p-type doping of neutral polyfunctional π-radicals with iodine has revealed interesting electronic and structural features as mentioned in this paper, and alternative preparative routes such as electrocrystallization have allowed the isolation of compounds not normally obtainable via sublimation methods.
Journal ArticleDOI
Preparation, Structure and Chemistry of a Novel, Disjoint Diradical, 4,4′-Bis(1,2,3,5-Dithiadiazolyl)
Robin G. Hicks,Craig D. MacKinnon,Richard T. Oakley,C.D. Bryan,A. Wallace Cordes,Robert C. Haddon +5 more
TL;DR: In this paper, the reaction of oxamidrazone with SCl2 affords 4,4′-bis(1,2,3,5-dithiadiazolium) dichloride, which can be reduced to the corresponding bis(1 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 14) diradical, and the solid state structure, charge transfer chemistry and transport properties of the dimer [S2N2CCN2S2]2 are described.
References
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The difference between metallic and insulating salts of tetracyanoquinodimethone (TCNQ): how to design an organic metal
Journal ArticleDOI
Superconductivity in Polysulfur Nitride ( SN ) X
TL;DR: The inorganic crystalline polymer polysulfur nitride has been found to become superconducting with a transition temperature of (0.26, 0.03) K as mentioned in this paper.
Journal ArticleDOI
From organic metals to superconductors: managing conduction electrons in organic solids
TL;DR: In this paper, the conduction of electricity in organic solids, especially the parameters required for metallic electron flow and the phenomena responsible for its permanent interruption or perpetual flow are discussed in detail.
Journal ArticleDOI
Design of organic metals and superconductors
TL;DR: In this article, the potential of odd alternant hydrocarbons (OAHs) in the design of organic metals and superconductors was discussed, which gives reason to suppose that they may prove equal or even superior to present systems.