skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A hybrid material based on [Mo{sub 6}Br{sub 14}]{sup 2-} inorganic cluster units and [BEDO-TTF]{sup +} organic monocationic radicals: Synthesis, structure and properties of (BEDO-TTF){sub 2}Mo{sub 6}Br{sub 14}(PhCN){sub 4}

Journal Article · · Journal of Solid State Chemistry
 [1];  [2];  [1];  [1];  [2]
  1. UMR CNRS 6226 'Sciences Chimiques de Rennes', Universite de Rennes 1, Campus de Beaulieu (Bat. 10A), Avenue du General Leclerc, 35042 Rennes Cedex (France)
  2. Organic Solid State Chemistry, Division of Chemistry, Graduate School of Science, Kyoto University, Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto, 606-8502 (Japan)

The first charge transfer salt based on non-dimerized [BEDO-TTF]{sup +} monocationic radical (BEDO-TTF=bis(ethylenedioxy)tetrathiafulvalene) associated with [Mo{sub 6}Br{sub 14}]{sup 2-} cluster anions has been synthesized by conventional electro-oxidation and characterized by single crystal X-ray diffraction, UV-VIS-NIR absorption and magnetic susceptibility measurements. (BEDO-TTF){sub 2}Mo{sub 6}Br{sub 14}(PhCN){sub 4} crystallizes in the monoclinic system, space group P2{sub 1}/n, a=10.414(4)A, b=21.711(7)A, c=15.958(5)A, {beta}=93.65(3){sup o}, V=3601(2)A{sup 3}, Z=2, R{sub 1}=0.0578, wR{sub 2}=0.0731. The structure of this hybrid compound is built up from a [BEDO-TTF]{sup +} and PhCN (benzonitrile) organic framework in which are hosted the [Mo{sub 6}Br{sub 14}]{sup 2-} inorganic cluster units. It results in non- dimerized [BEDO-TTF]{sup +} cations that exhibit a paramagnetic behavior characteristic of one unpaired electron.

OSTI ID:
20900902
Journal Information:
Journal of Solid State Chemistry, Vol. 179, Issue 12; Other Information: DOI: 10.1016/j.jssc.2006.07.030; PII: S0022-4596(06)00427-0; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); ISSN 0022-4596
Country of Publication:
United States
Language:
English