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  • Gold(I) complexes  (1)
  • 97.10
  • Key words Solid state electrochemistry
  • Wiley-Blackwell  (1)
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    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 623 (1997), S. 1021-1026 
    ISSN: 0044-2313
    Keywords: Gold(I) complexes ; N-thiocarbamoyl benzamidine ligands ; X-ray structure ; linear coordination ; intermolecular hydrogen bonds ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Gold(I) Complexes of N-Thiocarbamoyl Benzamidines: Synthesis and StructuresBy reaction of tetrachlorogold(III) acid with N-thiocarbamoyl benzamidines HL complexes of composition AuI(HL)Cl have been obtained. The molecular structures of three complexes have been determined by single crystal X-ray diffraction methods. All complexes show linear coordination in which the ligand HL coordinates by the S atom and the second coordination site of gold(I) is occupied by a chloro ligand. The bond lengths in the coordinated ligands HL do not change appreciably in comparison with the free ligands. In all investigated structures intermolecular hydrogen bonds of the type N—H … Cl are formed.
    Notes: Durch Umsetzung von Tetrachlorogold(III)-säure mit N-Thiocarbamoylbenzamidinen HL wurden Komplexverbindungen der Zusammensetzung AuI(HL)Cl erhalten. Die Molekülstrukturen von drei Komplexen wurden durch Röntgenkristallstrukturanalyse bestimmt. Alle Komplexe weisen eine lineare Koordination auf, wobei der Ligand HL über das Schwefel-Atom koordiniert und die zweite Koordinationsstelle am Gold(I) durch einen Chloro-Liganden besetzt ist. Die Bindungslängen in den koordinierten Liganden HL ändern sich gegenüber denen der freien Liganden nur geringfügig. In allen untersuchten Strukturen liegen intermolekulare Wasserstoffbrückenbindungen des Typs N—H … Cl vor.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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