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  • 1
    Electronic Resource
    Electronic Resource
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 53 (1997), S. 9-11 
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 0044-2313
    Keywords: Phase investigation ; phase diagram ; crystal structure ; differential thermo analysis ; zinc molybdate ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On the System Zn/Mo/O. I. Phases and Properties of Ternary Zinc Molybdates; Crystal Structure of Zn3Mo2O9Several ternary compounds are known in the Zn/Mo/O-system. The phases ZnMoO4, Zn2Mo3O8 and Zn3Mo2O9 are stable at 900°C. The coexistence ranges are shown in the ternary phase diagram. The structure of Zn3Mo2O9 has been determined by single crystal X-ray diffraction. The compound crystallizes in the monoclinic space group P21/m (a = 7,757(1) Å, b = 7,132(1) Å, c = 8,370(2) Å, β = 117,40(1)º, Z = 2).
    Notes: Im System Zn/Mo/O sind mehrere ternäre Phasen bekannt. Bei 900°C sind die Phasen ZnMoO4, Zn2Mo3O8 und Zn3Mo2O9 stabil. Die Koexistenzgebiete sind am ternären Phasendiagramm dargestellt. Die Strukturbestimmung von Zn3Mo2O9 erfolgte mit Röntgenbeugung an Einkristallen. Die Verbindung kristallisiert in der monoklinen Raumgruppe P21/m (a = 7,757(1) Å, b = 7,132(1) Å, c = 8,370(2) Å, β = 117,40(1)º, Z = 2).
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 623 (1997), S. 1190-1200 
    ISSN: 0044-2313
    Keywords: Phase investigation ; chemical transport reactions ; zinc molybdate ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On the System Zn/Mo/O. II. Chemical Transport of Ternary Zinc MolybdatesThe Chemical Transport is a method for preparation of phasepure multinary compounds with defined composition. We report about the possibilities to transport ternary compounds of the Zn/Mo/O system using Cl2, HCl, Br2, HBr, and I2 as an agent. The influence of the solid-gas equilibria on the compositions of solids, the transport direction, and the rate is showed.
    Notes: Der Chemische Transport ermöglicht eine gezielte phasenreine Darstellung von mehrkomponentigen Verbindungen mit definierter Zusammensetzung. Für das System Zn/Mo/O wird über die Möglichkeiten des Chemischen Transports der ternären Phasen mit den Transportmitteln Cl2, HCl, Br2, HBr und I2 berichtet. Dabei wird der Einfluß der Bodenkörper-Gasphase-Gleichgewichte auf die Bodenkörperzusammensetzungen, die Transportrichtung und Transportraten gezeigt.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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