Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2211
... sodium orthovanadate was dehydrated in vacuo at 200 ° for 10 hr . Sodium tetrathio - orthovanadate was made by treating sodium orthovanadate for 4 hr . at 500 ° with hydro- gen sulphide ( Found : S , 51-7 ; V , 20.4 . Calc . for Na , VS ...
... sodium orthovanadate was dehydrated in vacuo at 200 ° for 10 hr . Sodium tetrathio - orthovanadate was made by treating sodium orthovanadate for 4 hr . at 500 ° with hydro- gen sulphide ( Found : S , 51-7 ; V , 20.4 . Calc . for Na , VS ...
Page 2457
... sodium reduces uranium trioxide to the dioxide , no double oxide being present in the product At 600 ° , the product contains sodium uranate ( V ) , Na , UO . Thermal analysis indicates that at 540 ° , sodium oxide and uranium dioxide ...
... sodium reduces uranium trioxide to the dioxide , no double oxide being present in the product At 600 ° , the product contains sodium uranate ( V ) , Na , UO . Thermal analysis indicates that at 540 ° , sodium oxide and uranium dioxide ...
Page 2458
... sodium , the reaction is also strongly exothermic . There was no further reaction up to 400 ° . When the excess of sodium was distilled off at 400 ° / 10-4 mm . Hg the product was obtained as a light brown powder of composition Na¿UO ...
... sodium , the reaction is also strongly exothermic . There was no further reaction up to 400 ° . When the excess of sodium was distilled off at 400 ° / 10-4 mm . Hg the product was obtained as a light brown powder of composition Na¿UO ...
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absorption acetate acetone acetonitrile acid adduct Amer analysis angles anion aqueous assigned band benzene bond lengths bromide bromine Calc calculated carbon carbonyl cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt cobalt(II complexes compounds concentration copper(II crystal dichloromethane dimethylformamide dithiolene electronic energy equation ethanol ether EXPERIMENTAL Fe3+ Figure formation frequency Gibbsite H₂O halides hydrogen atoms i.r. spectra Inorg intensity interaction iodomethane isomer k₁ kcal kinetics lattice ligand magnetic measured metal methyl mixture mmole modes molecular molecule molybdenum Mössbauer n.m.r. spectra nitrogen observed obtained octahedral orbital oxide parameters pentafluoride perchlorate phosphine Phys pK'a plane potassium powder prepared protons pyridine Raman rate constants reaction recrystallised resin room temperature salt samples shift shown similar sodium solid solution solvent species spectra spectrum stretching structure suggested symmetry Table tetrahydrofuran thiocyanate triphenylphosphine values vibrations X-ray yellow