20193-58-2Relevant academic research and scientific papers
Infrared spectra of the products of interaction of tungsten and Molybdenum with fluorine isolated in solid argon
Osin,Davlyatshin,Ogden
, p. 237 - 245 (2007/10/03)
The IR spectra of the products formed when molecular fluorine passed over molybdenum and tungsten (heated to 100-1100°C) and isolated in inert matrices at 12 K were recorded. In the W + F2 system, the major product was tungsten hexafluoride. For the Mo + F2 system, bands of MoF6, MoOF4, (MoF5)3, MoF5, MoF4, and, possibly, MoF3 were identified. The spectra were interpreted with the use of thermodynamic calculations of the equilibrium composition of the gas phase at various temperatures. The structure of metal fluorides of different compositions is discussed.
Reactions of Ruthenium Pentafluoride with Refractory Metals
Rakov,Dzhalavyan,Nikitin
, p. 1003 - 1005 (2008/10/08)
Differential thermal analysis, X-ray powder diffraction, and IR spectroscopy were the tools used to study reactions of powdered and compact samples of V, Nb, Mo, and W, as well as of Si and Ge, with RuF5. The onset temperatures and products of the reactions were determined. The possibility of using exchange reactions to apply ruthenium coatings to the simple substances that form volatile higher fluorides was shown.
