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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 513 (1984), S. 123-132 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Crystal and Molecular Structure of Bis[N-(diethylaminothiocarbonyl)-N′-phenyl-benzamidinato]copper(II)The structure of bis[N-(diethylaminothiocarbonyl)-N′-phenyl-benzamidinato]-copper(II) has been determined by X-ray structure analysis. The compound crystallizes in the orthorhombic space group Pbca with a = 27.792, b = 19.197, c = 12.325 Å and 8 formula units per unit cell. The structure was solved by heavy atom technique. The final R value was R = 0.06 for 1589 observed symmetry independent reflections. The coordination polyhedron is a distorted tetrahedron. In spite of the bulky phenyl groups the ligator atoms are arranged in cis position. The chelate rings deviate clearly from planarity. The phenyl rings are appreciably twisted against the chelate rings.
    Notes: Die Struktur von Bis[N-(diethylaminothiocarbony)-N′-phenylbenz-amidinato]kupfer(II) wurde mittels Röntgenkristallstrukturanalyse bestimmt. Die Verbindung kristallisiert orthorhombisch in der Raumgruppe Pbca mit den Gitterkonstanten a = 27,792, b = 19,197, c = 12,325 Å und 8 Formeleinheiten pro Elementarzelle. Gelöst wurde die Struktur mittels der Schweratommethode. Der abschließende R-Wert betrug R = 0,006 für 1589 beobachtete symmetrieunabhängige Reflexe. Das Koordinationspolyder ist ein verzerrtes Tetraeder. Die Ligatoren sind trotz der sperrigen Phenylringe in cis-Stellung angeordnet. Die Chelatringe weichen deutlich von Planarität ab. Die Phenylringe sind gegenüber den Chelatringen beträchtlich verdreht.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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