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  • 1970-1974  (3)
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 104 (1971), S. 2475-2482 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: A New Method for the Preparation of 1.2-Dicarbonyl CompoundsThe dehydrogenation of α-aminoketones with mercuric acetate or mercuric complexes gives 1.2-dicarbonyl compounds in mostly good yields.
    Notes: Die Dehydrierung von α-Aminoketonen mit Quecksilber(II)-acetat bzw. Quecksilber(II)-Komplexen führt in meist guten Ausbeuten zu 1.2-Dicarbonylverbindungen.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 407 (1974), S. 181-192 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On the System Ba2Sm 0.67U1-xWxO6The ordered perovskites Ba2Sm0.67UO6 and Ba2Sm0.67 WO6 are forming a complete serie of solid solutions with 4 formula units Ba2Sm0.67U1-xWxO6 in the unit cell. By diffuse reflectance and i.r.-spectroscopic measurements the relations between color and constitution are shown.
    Notes: Die geordneten Perowskite Ba2Sm0,67UO6 und Ba2Sm0,67WO6 bilden eine lückenlose Reihe von Mischkristallen mit vier Formeleinheiten Ba2Sm0.67U1-xWxO6 pro Elementarzelle. Die Zusammenhänge zwischen Farbe und Konstitution werden an Hand der diffusen Reflexionsspektren und der IR-Spektren aufgezeigt.
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 410 (1974), S. 39-47 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On the System Ba2Sm0.67(1-x)La0.67xUO6In the Ba2Sm0.67xUO6 system the boundary of the perovskite phase reachs up to x ≅ 0.33. With increasing Lanthanum content a transition from a structure with vacancies in the SE3+-sublattice to a lattice typ with interstitial oxygen is observed. By the interpretation of the reflectance and vibrational spectra the relations between colour and constitution are shown.
    Notes: Im System Ba2Sm0,67(1-x)La0,67xUO6 reicht die Grenze der Perowskitphase bis zu x ≅ 0,33. Mit steigendem La-gehalt findet ein Übergang von einer Struktur mit Lücken im SE3+-Teilgitter zu einem Gittertyp mit Sauerstoff auf Zwischengitterplätzen statt. Die Zusammenhänge zwischen Farbe und Konstitution werden anhand der diffusen Reflexionsspektren und der Schwingungsspektren aufgezeigt.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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