Trifluoromethylmetallate anions as components of molecular charge transfer salts and superconductors.

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Whereas polymeric and common inorganic anions frequently deprive the synthetic chemist of a chance to modify a charge transfer salt's structure through anion alterations, discrete organometallic anions provide a vast opportunity to probe the structure/property correlations of a material through rational synthetic methods. We have recently undertaken a research effort aimed at the crystallization of conducting charge transfer salts which possess modifiable, organometallic anions as the charge compensating entities. This research has been richly rewarded with the discovery of a new family of bis(ethylenedithio) tetrathiafulvalene (BEDT-TTF or ET) based molecular superconductors. Herein is presented a summary of over twenty {kappa}(ET){sub ... continued below

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Schlueter, J. A. October 14, 1998.

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Whereas polymeric and common inorganic anions frequently deprive the synthetic chemist of a chance to modify a charge transfer salt's structure through anion alterations, discrete organometallic anions provide a vast opportunity to probe the structure/property correlations of a material through rational synthetic methods. We have recently undertaken a research effort aimed at the crystallization of conducting charge transfer salts which possess modifiable, organometallic anions as the charge compensating entities. This research has been richly rewarded with the discovery of a new family of bis(ethylenedithio) tetrathiafulvalene (BEDT-TTF or ET) based molecular superconductors. Herein is presented a summary of over twenty {kappa}(ET){sub 2}M(CF{sub 3}){sub 4}(1,1,2-trihaloethane) (M = Cu, Ag, Au) superconducting salts. Three new related salts are also reported: (ET){sub 2} [trans-Ag(CF{sub 3}),(CN){sub 2}], {kappa}{sub L}(BEDT-TSF){sub 2}Ag(CF{sub 3}){sub 4}(TCE), and {kappa}{sub L}(ET){sub 2}Ag(CF{sub 3}){sub 3}Cl(TCE).

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Medium: P; Size: 64 pages

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OSTI as DE00010739

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  • 33rd International Conference on Coordination Chemistry, Firenze (IT), 08/30/1998--09/04/1998

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  • Report No.: ANL/CHM/CP-96133
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 10739
  • Archival Resource Key: ark:/67531/metadc619852

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  • October 14, 1998

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  • June 16, 2015, 7:43 a.m.

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  • March 24, 2016, 3:12 p.m.

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Schlueter, J. A. Trifluoromethylmetallate anions as components of molecular charge transfer salts and superconductors., article, October 14, 1998; Illinois. (digital.library.unt.edu/ark:/67531/metadc619852/: accessed September 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.