Collect. Czech. Chem. Commun. 2004, 69, 339-350

New Alkali Metal and Tetramethylammonium Tetrafluoroarsenates(III), Their Vibrational Spectra and Crystal Structure of Cesium Tetrafluoroarsenate(III)

Peter Klampfera, Primož Benkiča, Antonija Lesara, Bogdan Volavšekb, Maja Ponikvara and Adolf Jesiha,*

a Institute Jožef Stefan, Jamova 39, 1000 Ljubljana, Slovenia
b Faculty of Chemistry and Chemical Engineering, Smetanova 17, 2000 Maribor, Slovenia


The title compounds were synthesised by the reaction of alkali metal and tetramethylammonium fluorides with liquid AsF3. Crystal structure of CsAsF4 was determined. Raman and infrared spectra of the title compounds were analysed.

Keywords: Fluoroarsenates(III); Arsenates; Arsene fluoride; Crystal structure; Infrared spectroscopy; Raman spectroscopy; X-Ray diffraction.

References: 36 live references.