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The Solid-State Structure of SF4: The Final Piece of the Puzzle

Authors

  • James T. Goettel,

    1. Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, AB T1K 3M4 (Canada)
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  • Nathan Kostiuk,

    1. Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, AB T1K 3M4 (Canada)
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  • Prof. Dr. Michael Gerken

    Corresponding author
    1. Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, AB T1K 3M4 (Canada)
    • Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, AB T1K 3M4 (Canada)
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  • This work was funded by the Natural Sciences and Engineering Research Council of Canada (NSERC).

Abstract

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Endlich gelöst: Die Kristallstruktur von festem SF4, das bei −121 °C schmilzt, wurde bestimmt. Sie weist schwache intermolekulare S⋅⋅⋅F-Wechselwirkungen auf. Ein ähnliches Strukturmotiv wurde in einer SF4-Schicht in [HNC5H3(CH3)2+]2F⋅⋅⋅SF4[SF5]⋅3 SF4 beobachtet. In dieser Struktur findet sich verschiedenste Bindungsweisen zwischen S und F: SF5, F4S⋅⋅⋅F, F4S⋅⋅⋅FSF4 und F4S⋅⋅⋅FSF3.

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