Russian Journal of Inorganic Chemistry, Tập 7,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1962 |
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... crystals might be possible . The reaction in a sealed ampoule at 200 ° gave tetrachloro- dipyridine rhenium crystals which were large enough for X - ray diffraction studies ( 1-2 mm ) . [ ReCl Py2 ] was also formed by direct reaction ...
... crystals might be possible . The reaction in a sealed ampoule at 200 ° gave tetrachloro- dipyridine rhenium crystals which were large enough for X - ray diffraction studies ( 1-2 mm ) . [ ReCl Py2 ] was also formed by direct reaction ...
Trang 407
... crystals which were filtered off and washed with methyl alcohol and ether . Found , % : Co 22.65 , 22.70 ; N 21.30 . Calculated for [ Co ( OH ) ( SO , ) ( NH ) ] . 2H2O , % : Co 22.64 ; N 21.49 . 10 % hydrochloric acid was added ...
... crystals which were filtered off and washed with methyl alcohol and ether . Found , % : Co 22.65 , 22.70 ; N 21.30 . Calculated for [ Co ( OH ) ( SO , ) ( NH ) ] . 2H2O , % : Co 22.64 ; N 21.49 . 10 % hydrochloric acid was added ...
Trang 417
... crystals of the trigonal system ( Fig . 1a ) , separate at room temperature . The crystals are few in number but some may be quite large : 10-12 mm by 2-3 mm . With lower concentrations of free ammonia , dark blue , cubic crystals up to ...
... crystals of the trigonal system ( Fig . 1a ) , separate at room temperature . The crystals are few in number but some may be quite large : 10-12 mm by 2-3 mm . With lower concentrations of free ammonia , dark blue , cubic crystals up to ...
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absorption acetone acid adsorption Akad alcohol alkali alloys ammonia analysis anion aqueous solution atom binary cadmium calculated cations Chem chemical Chemistry chloride coefficient composition compounds concentration constant coprecipitation corresponding crystallisation crystals curves decomposition determined dissociation endothermic equilibrium diagram eutectic experimental extraction formed germanium H₂O hafnium heating hydrates hydrogen hydrolysis hydroxide increase Inorg ions isotherms kcal Khim Kurnakov ligands liquid melting metal methanol method mixture molar mole molecules Na₂SO NaCl Nauk SSSR Neorg niobium nitrate nitric nitric acid nitrile Obshch obtained optical density oxide perchlorate platinum platinum(II plexes potassium precipitate prepared properties ratio reaction reagent reciprocal system resin Russ salt Schiff bases shows silicon sodium solid phase solid solutions soln solu solubility specimens spectra stability studied sulphate Table temperature ternary system thermal thorium tion titanium uranyl values vanadium(II vapour X-ray Zhur zinc zirconium