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  • 1
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The two compounds mentioned in the title (“[DOH]2pn” and “[DOH]2en”, resp.) react with nickel salts forming the complex compounds Ni{(DOH)(DO)pn}X with X = ClO4, Br, J, SCN; and Ni{(DOH)(DO)en}Y with Y = ClO4, J, SCN. The two perchlorates are supposed to have a planarquadratic structure with ionically bound anions. The other anions, however, interact co-ordinatively with the complex cations, forming thus compounds with, probably, tetragonal-pyramidal configurations.
    Notes: Die in der Überschrift genannten Verbindungen (Abkürzung [DOH]2pn und [DOH]2en) bilden mit Nickelsalzen einwertiger Anionen Komplexe der allgemeinen Formeln Ni{(DOH)(DO)pn}X (X = ClO4, Br, J, SCN) und Ni{(DOH)(DO)en}Y (Y = ClO4, J, SCN). Für die beiden Perchlorate wird auf Grund physikalischer Untersuchungen eine planarquadratische Struktur mit ionischer Funktion des Anions vorgeschlagen. Bromid, Jodid und Rhodanid treten dagegen mit den komplexen Kationen [Ni{(DOH)(DO)pn}]+ bzw. [Ni{(DOH)(DO)en}]+ in koordinative Wechselwirkung. Dabei entstehen wahrscheinlich Verbindungen mit tetragonal-pyramidaler Struktur.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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