Authors: V.V. Medvedev, T.G. Cherkasova, E.S. Tatarinova

Title of the article: Hexafluorosilicate cobalt (II) complexes with dimethylformamide and dimethylsulfoxide: synthesis, analisis, IR-spectrum

Year: 2015, Issue: 4, Pages: 101-104

Branch of knowledge: Chemical technology

Index UDK: 54-386:546.732+547.327+547.551.55

DOI: -

Abstract: The urgency of the discussed issue: Synthesis hexafluorosilicate d- metals and study of the influence of the effect of H-bonds on the properties of salt relevant in connection with various application value based materials. The main aim of the study: preparation and studying of properties of hexafluorosilicate cobalt (II) with dimethylsulfoxide (DMSO) and dimethylformamide (DMFA). The methods used in the study: In this work we were used methods of chemical and IR spectroscopic analysis. The results: hexafluorosilicate cobalt(II) complexes with dimethylformamide CoSiF₆·5ДМФА·H₂O and dimethylsulfoxide CoSiF₆·5ДМCO·H₂O were obtained. The relationship cobalt (II) - ligand carried out through the O- donor atoms of dimethylformamide and dimethylsulfoxide.

Key words: coordination compounds complexes of cobalt(II) hexafluorosilicate DMFA DMSO synthesis analysis and IR spectra

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