ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 381 (1971), S. 189-197 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The following oxyfluorides, of tetravalent vanadium A3VOF5 (A = Na), A2VOF4 (A = K, Rb), A3V2O2F7 (A = Cs) and A2A'VOF5 (A = K, Rb, Cs; A' = Li, Na, K, Rb), prepared from solution or by solid state reaction, were investigated by x-rays. Na3VOF5 crystallizes in the monoclinic cryolite type. The compounds K2VOF4 and Rb2VOF4 show orthorhombic, Cs3V2O2F7 hexagonal symmetry. The oxyfluorides A2A'VOF5 belongs to the elpasolite type. Reflectance spectra (6666-40000 cm-1) and magnetic properties of these compounds were measured. The magnetic susceptibilities obey the CURIEWEISS law.
    Notes: Die folgenden Oxidfluoride des 4-wertigen Vanadiums A3VOF5(A = Na), A2VOF4 (A = K, Rb), A3V2O2F7 (A = Cs) und A2A'VOF5 (A = K, Rb, Cs; A' = Li, Na, K, Rb) wurden teils aus Lösung, teils durch Festkörperreaktion hergestellt und röntgenographisch untersucht. Na3VOF5 kristallisiert im monoklinen Kryolithtyp, K2VOF4 und Rb2VOF4 sind rhombisch und Cs3V2O2F7 ist hexagonal. Die hergestellten Oxidfluoride A2A'VOF5 gehören zum Elpasolithtyp. Die Reflexionsspektren (6666 bis 40 000 cm-1) und der Magnetismus dieser Verbindungen wurden gemessen. Die magnetischen Suszeptibilitäten befolgen das CURIE-WEISS'sche Gesetz mit θ-Werten zwischen -8 und -22°.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...