Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 83
Trang 238
... groups are fixed in the trans - position . Thus allowance for the possible formation of hydrogen bonds between two phosphonic acid groups in the acid molecule gives the following order of acid strength : VDPA > EDPA > MDPA observed for ...
... groups are fixed in the trans - position . Thus allowance for the possible formation of hydrogen bonds between two phosphonic acid groups in the acid molecule gives the following order of acid strength : VDPA > EDPA > MDPA observed for ...
Trang 334
... groups in the pre- cipitate was determined by acidometric titration of the hydroxide groups liberated by replacement with fluoride ions , and also by calculation from the PMR spectra . The dependence of the composition of the solid ...
... groups in the pre- cipitate was determined by acidometric titration of the hydroxide groups liberated by replacement with fluoride ions , and also by calculation from the PMR spectra . The dependence of the composition of the solid ...
Trang 858
... group and the two glycinate groups . The residue amounts to 49.6 % , corresponding to Σ Pt + K2O . toc 800 3 700 Thermal properties of K [ Pt ( NO2 ) 2 ( G1 ) HG1 ] . Found , % Calculated , % Effect ΣPt + + K2O NNO : C ΣΡΙ + + K2O NNO ...
... group and the two glycinate groups . The residue amounts to 49.6 % , corresponding to Σ Pt + K2O . toc 800 3 700 Thermal properties of K [ Pt ( NO2 ) 2 ( G1 ) HG1 ] . Found , % Calculated , % Effect ΣPt + + K2O NNO : C ΣΡΙ + + K2O NNO ...
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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