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An antiferromagnetic semiconductor based on ethylenedioxytetrathiafulvalenothioquinone-1,3-dithiolemethide, (EDO-TTFVS)·FeBr4

  • Poster Session I: Magnetic Resonance, Biology, Organic Thin Films And Devices, Molecular Materials And Crystal Engineering, Synthesis Of New Molecules
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Abstract

The 1:1 FeBr −4 salt of a newly synthesized donor, ethylenedioxytetrathiafulvalenothioquinone-1,3-dithiolemethide (EDO-TTFVS) was prepared by an electrochemical oxidation. A crystal structure analysis and investigations on conducting/magnetic properties cleared that this (EDO-TTFVS)·FeBr4 salt is a new antiferromagnetic semiconductor with a high Néel temperature of 15 K.

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  9. Crystal data for (EDO-TTFVS)·FeBr4: C11H6S7O2FeBr4,M=770.05, triclinic,a=7.518(1),b=9.379(2),c=16.003(3) Å,α=90.14(1),β=86.38(1),γ=73.508(8)°,V=1079.5(3) Å3,T=296 K, space groupP-1,Z=2. The finalR andRw were 0.040 and 0.040, respectively.

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Authors and Affiliations

  1. Department of Chemistry, Graduate School of Science, Osaka Prefecture University, 599-8570, Osaka, Japan

    H. Fujiwara, K. Wada, T. Hiraoka, T. Hayashi & T. Sugimoto

  2. Japan Science and Technology Agency, CREST, 332-0012, Saitama, Japan

    H. Fujiwara & T. Sugimoto

  3. Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 599-8531, Osaka, Japan

    H. Nakazumi

Authors
  1. H. Fujiwara
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  2. K. Wada
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  3. T. Hiraoka
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  4. T. Hayashi
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  5. T. Sugimoto
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  6. H. Nakazumi
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Fujiwara, H., Wada, K., Hiraoka, T. et al. An antiferromagnetic semiconductor based on ethylenedioxytetrathiafulvalenothioquinone-1,3-dithiolemethide, (EDO-TTFVS)·FeBr4 . J Low Temp Phys 142, 401–404 (2006). https://doi.org/10.1007/BF02679530

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  • DOI: https://doi.org/10.1007/BF02679530

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