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Oxofluorovanadates(V). II Dioxodifluorovanadates
Author(s) -
Sengupta A. K.,
Bhaumik B. B.
Publication year - 1971
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19713840310
Subject(s) - thermogravimetry , infrared , ethylene diamine , ammonium , infrared spectroscopy , powder diffraction , chemistry , diffraction , sodium , ethylene , analytical chemistry (journal) , nuclear chemistry , materials science , inorganic chemistry , crystallography , organic chemistry , physics , optics , catalysis
The syntheses of ammonium, sodium, hexamminecobalt(III) and ethylene‐diamine dioxodifluorovanadate(V), M I VO 2 F 2 , 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.