Russian Journal of Inorganic Chemistry, Tập 11,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1966 |
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... mmoles ) BC1 , gave 0.49 g diborane ( 17.7 mmoles , yield 84 % , calculated on the NaAIH ) , and further addition of BCL , gave no increase in the yield of diborane . ( b ) 1.76 g ( 15 mmoles ) BC , as a 2 M ethereal solution were added ...
... mmoles ) BC1 , gave 0.49 g diborane ( 17.7 mmoles , yield 84 % , calculated on the NaAIH ) , and further addition of BCL , gave no increase in the yield of diborane . ( b ) 1.76 g ( 15 mmoles ) BC , as a 2 M ethereal solution were added ...
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... mmoles ) NaAIH , in 20 ml ether . The suspension was stirred for 5 min , during which the tetrahydroaluminate crystals liquefied . The addition of 3.05 g ( 26 mmoles ) BC1 , pro- duced a vigorous reaction . 0.252 g ( 9.1 mmoles ) ...
... mmoles ) NaAIH , in 20 ml ether . The suspension was stirred for 5 min , during which the tetrahydroaluminate crystals liquefied . The addition of 3.05 g ( 26 mmoles ) BC1 , pro- duced a vigorous reaction . 0.252 g ( 9.1 mmoles ) ...
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... mmoles ) bis ( dimethylglyoximato ) bis ( thiourea ) cobalt nitrate were dissolved with heating in 150 ml 50 % ethanol , and 0.6 ml ( 6 mmoles ) aniline were added . The next day , the dark brown crystals which had precipitated were ...
... mmoles ) bis ( dimethylglyoximato ) bis ( thiourea ) cobalt nitrate were dissolved with heating in 150 ml 50 % ethanol , and 0.6 ml ( 6 mmoles ) aniline were added . The next day , the dark brown crystals which had precipitated were ...
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acid solutions Akad alcohol alkali aluminium aluminium chloride amine analysis anion aqueous solutions bond boron trichloride boron trifluoride caesium calculated cation Chem chemical Chemistry chloride chromium(II cm-¹ Co(DH cobalt complex composition concentration coordination corresponding crystals curve decomposition decrease dehydration determined diagram diborane diglyme electrode enthalpies of dissolution equilibrium ether addition compound ethylenediamine europium eutectic extracting agent formed g-ion gadolinium germanium dioxide H₂O hafnium heated hydrates hydrochloric acid hydrogen hydroxide increase Inorg ions iron(III isothermal kcal Khim ligands melting metal method mixture mmoles molar mole molecules Moscow MZPC Nauk SSSR Neorg nickel niobium obtained optical density orthosilicate oxide potassium precipitate prepared PtCl pyrophosphate quantity ratio reaction reduction residue rubidium Russ salt shows sodium tetrahydroaluminate solubility solvents studied sulphate Table temperature ternary tetrahydrofuran thermal thiourea tion titration triammine uranium(IV values X-ray Zhur zirconium