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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 569 (1989), S. 145-152 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Structure and Properties of Quaternary Chalcogenides MIAIIIBIVX4VI. III. On the Compounds AgTiZrTe4 and Ag2TiZrTe4Preparation and properties of the compounds AgTiZrTe4 and Ag2TiZrTe4 are reported. The structure deduced from X-ray diffraction diagrams is closely related to the structure of TiZrTe4 showing an ordered accomodation of Ti and Zr atoms at the octahedral sites of the CdI2 type structure. The interlayers free of Ti and Zr atoms are suggested to be in part occupied by Ag+ ions in an ordered sequency, which allows to explain the occurrence of 8 Te layers in the repeating unit.
    Notes: Es wird über die Darstellung der Verbindungen AgTiZrTe4 und Ag2TiZrTe4 und deren Eigenschaften berichtet. Röntgenpulverdiffraktogramme lassen auf enge strukturchemische Beziehungen zum TiZrTe4 mit geordneter Verteilung der Ti- und Zr-Atome auf den Oktaederplätzen des CdI2-Strukturtyps schließen. Für die Ag+-Ionen wird eine partielle Besetzung der Tetraederlücken in den von Ti- bzw. Zr-Atomen freien Zwischenschichten in geordneter Abfolge in Betracht gezogen, die das Auftreten von 8 Te-Schichten in der Wiederholungseinheit erklärt.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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