hydrogen fluoride in hydrogen fluoride anh. HF added at -196°C, the mixt. kept at -78°C for 15 h, at -45°C for 2 h; CsSbF6 ppt. sepd. from NF4SClO4 soln., HF pumped off, the solid residuewarmed to room temp., de gaseous decompn. products sepd. by fractional condensation;

hydrogen fluoride in hydrogen fluoride addn. at -196°C, stirring at 20° C for 2 h; cooled to -78°C and filtered, most of HF removed by pumping, theresidue warmed to room temp., the volatiles pumped off (NF3 and HF), the solid residue contained CsSbF6;

hydrogen fluoride in hydrogen fluoride anh. HF added at -196°C, the mixt. kept at -78°C for 15 h, at -45°C for 2 h; CsSbF6 ppt. sepd. from NF4SClO4 soln., HF pumped off, the solid residuewarmed to room temp., de gaseous decompn. products sepd. by fractional condensation;

in neat (no solvent) CsIF4O2 and NF4SbF6 were placed in flask, HF was condensed in at -78°C, mixt. was stirred for 1 h at room temp., cooled to -78°C,sepd. by filtrtaion, HF was pumped off over several h form -64 to -30°C, residue was decomposed; volatiles products were passed through trap at -78, -95, -112 and -210°C; elem. anal.;

byproducts: BrF3O; addn. at -196°C, stirred at 20°C for 2.5 h, cooled to -196°C; the noncondensable material distd. off, the voleatile material sept. byfractional distn., the solid nonvolatile product determined by Raman spetr.;

3 h at 20°C; the colatile products sepd. by fractional condensation (NF3 and BF(x)Cl(3-x), the solid residue identified by Raman spectr. (NOSbF6);

3 h at 20°C; the colatile products sepd. by fractional condensation (NF3 and BF(x)Cl(3-x), the solid residue identified by Raman spectr. (NOSbF6);

hydrogen fluoride in neat (no solvent) byproducts: NF3; CsF and NF4SbF6 loading in the drybox, dry HF adding on the vacuum line, stirring for 15 min at 25°C, cooling to -78°C, NF4HF2 soln. filtering, UF6 condensing at -196°C onto the soln., stirring ambient temp., volatiles removing; identified by elem. anal., IR, NMR and Raman spectra;

HF in hydrogen fluoride byproducts: NF3, HF; HF (liquid); dry CsF and NF4SbF6 were loaded in the drybox, dry HF was added, mixt. was stirred for 45 min at 25°C, then cooled to -78°C and the NF4HF2 soln. was filtered into the other half of the reactor, warmed to room temp., then cooled to -196.deg; ree.C and XeF6 was added, mixt. was warmed to room temp. and stirred for 12 h, volatiles were removed; NMR;

hydrogen fluoride in neat (no solvent) byproducts: NF3; CsF and NF4SbF6 loading in the drybox, dry HF adding on the vacuum line, stirring for 15 min at 25°C, cooling to -78°C, NF4HF2 soln. filtering, WF6 condensing at -196°C onto the soln., warming to ambient temp., volatiles removing; identified by elem. anal., IR, NMR and Raman spectra;