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  • Inorganic Chemistry  (2)
  • METEOROLOGY AND CLIMATOLOGY
  • 1970-1974  (2)
  • 1971  (2)
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Keywords
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  • 1970-1974  (2)
Year
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 384 (1971), S. 255-259 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Ammonium-, Natrium-, Hexamminkobalt (III) und Åthylendiaminium-dioxofluorovanadat(V), MIVO2F2. wurden dargestellt und durch Röntgenpulveraufnahmen, IR-Spektrum und im Falle des NH4-Salzes-Thermogravimetrie charakterisiert.
    Notes: The syntheses of ammonium, sodium, hexamminecobalt(III) and ethylene-diamine dioxodifluorovanadate(V), MIVO2F2, are reported. Their x-ray powder diffraction data are different from those of the corresponding tetrafluoroborates and perchlorates. Their infrared spectra have been recorded (700-4000 cm-1), and probable band assignments made. The ammonium dioxodifluorovanadate has been studied through thermogravimetry, and the composition of an intermediate product is discussed from its chemical analysis and infrared spectrum.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 384 (1971), S. 251-254 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Es wird über die Darstellung der Monooxopentafluorovanadate(V) MI2VOF5 von Kalium, Ammonium und Åthylendiamin sowie der Monooxotetrafluorovanadate(V) MIVOF4 von Natrium, Pyridin, α Picolin, Chinolin, Guanidin, Äthylendiamin, α,α′-Dipyridyl und o-Phenanthrolin berichtet. Die Tetrafluoroverbindungen des Natriums, Chinolins und α,α′-Dipyridyl wurden IE-spektroskopisch charakterisiert (700-4000 cm-1), und bei (py · H)VOF4, (Chinolin · H)VOP4 und (α,α′-Dipyridyl · H2) (VOF4)2 wurde thermogravimetrisch unreines V2O5 als Endprodukt der thermischen Zersetzung an Luft beobachtet.
    Notes: The preparation of potassium, ammonium and ethylenediamine monooxopentafluorovanadates and of pyridine, α-picoline, quinoline, guanidine, ethylenediamine, α,α′-dipyridyl, o-phenanthroline and sodium monooxotetrafluorovanadates are reported. Infrared spectra of NaVOF4 · 0.7 HaO, (quinoline · H)(VOF4) and (α-α′-dipyridyl · H2) (VOF4)2 have been recorded (700-4000 cm-1). Thermogravimetric study up to 450°C of (pyridine · H)(VOF4), (quinoline H)(VOF4) and (α,α′-dipyridyl · H2)(VOP4)2 show that in all cases impure V2O5 is the ultimate product on heating.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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