Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 79
Trang 239
... Complexes The complexes formed by the reaction of the acids with cobalt chloride are readily soluble in water at all pH values studied . The potentiometric titration curves for EDPA and VDPA in the presence of CoCl2 ( Fig . 1 ) show ...
... Complexes The complexes formed by the reaction of the acids with cobalt chloride are readily soluble in water at all pH values studied . The potentiometric titration curves for EDPA and VDPA in the presence of CoCl2 ( Fig . 1 ) show ...
Trang 711
... complexes studied in the present work are intermediate between those of the bis ( phosphine ) -com- plexes ( tisom > 250 ° C ) and the bis ( thioether ) -complexes ( tisom 100-180 ° C ) , and are close to the latter . ~ t , ° c 200 1 a ...
... complexes studied in the present work are intermediate between those of the bis ( phosphine ) -com- plexes ( tisom > 250 ° C ) and the bis ( thioether ) -complexes ( tisom 100-180 ° C ) , and are close to the latter . ~ t , ° c 200 1 a ...
Trang 881
... complexes prepared ( Fig . 1 ) . The change in the range 300-80 K for the com- plexes obtained does not exceed 0.2 B.M. , and the tem- perature dependence of the magnetic susceptibility obeys the Curie - Weiss law . This excludes ...
... complexes prepared ( Fig . 1 ) . The change in the range 300-80 K for the com- plexes obtained does not exceed 0.2 B.M. , and the tem- perature dependence of the magnetic susceptibility obeys the Curie - Weiss law . This excludes ...
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COORDINATION equalisation of the electronegativities | 13 |
73 | 13 |
Preparation and some properties of tungsten | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine caesium calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concen concentration coordination copper(II corresponding crystallisation crystals curves decomposition dehydration determined electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg Inorganic interaction investigated ions iron(III isotherms kcal Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitates protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titanium titration Translated from Zhurnal tungsten vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii