Silicon monofluoride

Formation of polymeric (SiF2) or (SiF) is possible in the reaction of SiBr2F2 or SiBr3F, respectively, with magnesium360 548). Silicon monofluoride was also obtained on heating silicon difluoride to 200—350 °C. At higher temperature (400 °C) an explosive decomposition into silicon and SiF4 occurs. 

Careful fluorination267- of (SiCl) or (SiBr) layers with SbF3 yields a layered silicon monofluoride (SiF) in the form of a yellow, air-sensitive powder. The Si-F frequency in the IR spectra is extremely low (725 cm-1), indicating a very weak Si-F linkage. 

C03-0008. Write chemical formulas for the following compounds chlorine monofluoride, xenon trioxide, hydrogen bromide, silicon tetrachloride, sulfur dioxide, and hydrogen peroxide. 

Between 1965 and 1969, there were rapid developments in the use of other high temperature species, particularly the silicon dihalides (22-23). boron monofluoride (24), boron atoms (25). silicon atoms (26), and alkali metal atoms (27-28). in reactions at liquid nitrogen temperatures. Clearly this experimental method had to be applied to... 

Silicochloroform Silicolluoric Acid Silicon Chloride Silicone Fluids Silicon Tetrachloride Silver Acetate Silver Carbonate Silver Fluoride Silver Iodate Silver Monofluoride Silver Nitrate Silver Oxide Silver Sulfate Silvisar 510 Slaked Lime Slow-Curing Asphalt Sodamide Sodium... 

SILVER FLUORIDE or SILVER(I) FLUORIDE or SILVER MONOFLUORIDE (7775-41-9) AgF AgF HOH Moisture- and light-sensitive, hygroscopic, corrosive solid. Contact with acetylene produces silver acetylide, a shock-sensitive explosive material. Contact with ammonia produces conpounds that are explosive when dry. Contact with hydrogen peroxide causes violent deconposition and release of oxygen gas. Contact with boron, strong oxidizers may cause fire and explosions. Violent reaction when mixed with calcium hydride (fiiction sensitive) dimethyl sulfoxide (DMSO) silicon. Soluble silver compounds attack some forms of plastics, rubber, and coatings. 

The use of poly-carbon monofluoride as an oxidizer with silicon and siUddes yields SiC again, however, in significantly lower yields than that with PTFE [24, 25],... 

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