A hybrid material based on [Mo6Br14]2- inorganic cluster units and [BEDO-TTF]+ organic monocationic radicals: Synthesis, structure and properties of (BEDO-TTF)2Mo6Br14(PhCN)4
Creators
- 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)
Description
The first charge transfer salt based on non- dimerized [BEDO-TTF]+ monocationic radical (BEDO-TTF=bis(ethylenedioxy)tetrathiafulvalene) associated with [Mo6Br14]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)2Mo6Br14(PhCN)4 crystallizes in the monoclinic system, space group P21/n, a=10.414(4)A, b=21.711(7)A, c=15.958(5)A, β=93.65(3)o, V=3601(2)A3, Z=2, R1=0.0578, wR2=0.0731. The structure of this hybrid compound is built up from a [BEDO-TTF]+ and PhCN (benzonitrile) organic framework in which are hosted the [Mo6Br14]2- inorganic cluster units. It results in non- dimerized [BEDO-TTF]+ cations that exhibit a paramagnetic behavior characteristic of one unpaired electron
Additional details
Identifiers
- DOI
- 10.1016/j.jssc.2006.07.030;
- PII
- S0022-4596(06)00427-0;
Publishing Information
- Journal Title
- Journal of Solid State Chemistry
- Journal Volume
- 179
- Journal Issue
- 12
- Journal Page Range
- p. 3628-3635
- ISSN
- 0022-4596
- CODEN
- JSSCBI
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38063125
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CATIONS; MAGNETIC SUSCEPTIBILITY; MOLECULAR CLUSTERS; MOLYBDENUM BROMIDES; MONOCLINIC LATTICES; MONOCRYSTALS; OXIDATION; PARAMAGNETISM; RADICALS; SPACE GROUPS; SPECTROSCOPY; SYNTHESIS; TETRATHIAFULVALENE; X-RAY DIFFRACTION
- Descriptors DEC
- BROMIDES; BROMINE COMPOUNDS; CHARGED PARTICLES; CHEMICAL REACTIONS; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CRYSTALS; DIFFRACTION; HALIDES; HALOGEN COMPOUNDS; HETEROCYCLIC COMPOUNDS; IONS; MAGNETIC PROPERTIES; MAGNETISM; MOLYBDENUM COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; SCATTERING; SYMMETRY GROUPS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.