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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 622 (1996), S. 863-866 
    ISSN: 0044-2313
    Keywords: Phosphorane Iminato Complex of Sulfur ; Synthesis ; Crystal Structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: [(Me3PN)3SNS(NPMe3)2]Cl2, a Mixed Valenced Phosphorane Iminato Complex of SulfurThe title compound has been prepared from trithiazyl chloride and the silylated phosphaneimine Me3SiNPMe3 in acetonitrile solution, forming red crystals, which were characterized by IR spectroscopy and by a crystal structure determination.Space group P21/c, Z = 4, structure solution with 4250 independent reflections, R = 0.054. Lattice dimensions at 20°C: a = 1077.8, b = 2036.6, c = 1480.5 pm, β = 102.39°. The compound consists of dications [(Me3PN)3SNS(NPMe3)2]2+ and chloride ions. In the cations the sulfur atoms of oxidation number +VI and +IV are connected by an asymmetric, bent nitrido bridge with SN bond lengths of 156.9 and 167.0 pm.
    Notes: Die Titelverbindung entsteht als rote Kristalle bei der Reaktion von Trithiazylchlorid mit dem silylierten Phosphanimin Me3SiNPMe3 in Acetonitrillösung. Die Verbindung wird durch das IR-Spektrum und durch eine Kristallstruktur-analyse charakterisiert.Raumgruppe P21/c, Z = 4, Strukturlösung mit 4250 unabhängigen Reflexen, R = 0,054. Gitterabmessungen bei 20°C: a = 1077,8; b = 2036,6; c = 1480,5 pm, β = 102,39°. Die Verbindung besteht aus den Dikationen [(Me3PN)3SNS(NPMe3)2]2+ und Chloridionen. In den Kationen sind die Schwefelatome der Oxidationszahl +VI und +IV über eine asymmetrische, gewinkelte Nitridobrücke mit SN-Abständen von 156,9 und 167,0 pm verknüpft.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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