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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 621 (1995), S. 1257-1260 
    ISSN: 0044-2313
    Keywords: Metallcyclohexasulfanes ; Titanocenophane pentasulfide chelates ; X-ray analysis ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Struktur von ansa-Dimethylsilyl-bis(η5-cyclopentadienyl)titana(IV)-cyclohexasulfan, Ti[Me2Si(η5-C5H4)2]S5Ti[Me2Si(η5-C5H4)2]S5 wurde röntgenstrukturanalytisch untersucht. Die Koordination um das Titanatom ist verzerrt tetraedrisch. Die Winkel Cp1—Ti—Cp2 und S—Ti—S betragen 129,2 bzw. 96,1°. Die Cyclopentadienylringe sind durch eine Dimethylsilyl-Brücke miteinander verbunden. Der TiS5-Sechsring besitzt eine cyclohexanähnliche Sesselkonformation. Die vier S—S-Bindungslängen betragen 2,048 bis 2,059 Å. Wichtige Strukturparameter werden mit denen analoger Verbindungen verglichen.
    Notes: The X-ray crystal structure of Ti[Me2Si(η5-C5H4)2]S5 has been determined. The coordination about the titanium may be described as a distorted tetrahedron. The (centroid)—Ti—(centroid) angle is 129.2° and the S—Ti—S bond angle 96.1°. The cyclopentadienyl rings are linked by a dimethylsilyl bridge. The sixmembered ring TiS5 has a cyclohexane-like chair configuration. The four S—S distances range from 2.048 to 2.059 Å. Important structural dimensions are compared to those of similar type compounds.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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