Russian Journal of Inorganic Chemistry, Tập 19,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1974 |
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Trang 997
... absorption bands . Compounds of the type [ Co ( DAPO - H ) ( DAPO ) ] X2 exhibit amphoteric properties . When acted ... absorption spectrum of the chloride [ Co ( DAPO- H ) ( DAPO ) ] C2.3H2O in 1 M NaOH ( Fig . 1 ) . Spectrum I of ...
... absorption bands . Compounds of the type [ Co ( DAPO - H ) ( DAPO ) ] X2 exhibit amphoteric properties . When acted ... absorption spectrum of the chloride [ Co ( DAPO- H ) ( DAPO ) ] C2.3H2O in 1 M NaOH ( Fig . 1 ) . Spectrum I of ...
Trang 1118
... absorption bands is observed and there are definite increments of shift for each donor group ( 4 ) Afor the carboxyl group ) 13-158 . At the ratio Nd : Cit = 1 : 1 in the acid range ( pH 2-3 ) an aquo - ion ( absorption band at 4273 A ) ...
... absorption bands is observed and there are definite increments of shift for each donor group ( 4 ) Afor the carboxyl group ) 13-158 . At the ratio Nd : Cit = 1 : 1 in the acid range ( pH 2-3 ) an aquo - ion ( absorption band at 4273 A ) ...
Trang 1276
... spectrum should contain bands due to this ion , but such bands could not be clearly identified , and it may be assumed that the hydrox- onium ion is not present . The absorption bands due to water in the molecular form are clearly ...
... spectrum should contain bands due to this ion , but such bands could not be clearly identified , and it may be assumed that the hydrox- onium ion is not present . The absorption bands due to water in the molecular form are clearly ...
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1973 Translated absorption bands absorption spectra acid alcohol alkali metal analysis anion aqueous solution bond calculated cerium Chem chemical Chemistry chloride cm-¹ cm¯¹ cobalt complex formation composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined dimethylformamide dissociation EDTA electron equilibrium ethylenediamine europium experimental Figure formed H₂O heating hydrates hydrogen hydroxide increase infrared infrared absorption spectra infrared spectra Inorg interaction investigated ionic strength ions J.Inorg Khim lanthanum ligand methanol method mixed complexes mixture molar ratio mole Moscow neodymium Neorg nickel nitrate obtained optical density oxide plexes potassium proton pyridine range reaction reagent Russ salts samarium scandium shows sodium solid phase solubility solvents spectrum stability constants stretching vibrations structure studied sulphate Table temperature thermal Thio thiocyanate thiourea tion titanium Translated from Zhurnal Translated into Russian wavenumbers X-ray diffraction Zhur Zhurnal Neorganicheskoi Khimii zirconium