Russian Journal of Inorganic Chemistry, Tập 24,Trang 1-958Chemical Society., 1979 |
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Trang 190
... absorption spectra were recorded on an IKS - 16 spectrophotometer in the range 600-4000 cm ̄1 . The specimens were in KBr discs . The wavenumbers of the absorption band maxima were ( cm - 1 ) : PcNdPcox : 724 , 735 , 771 , 807 , 876 ...
... absorption spectra were recorded on an IKS - 16 spectrophotometer in the range 600-4000 cm ̄1 . The specimens were in KBr discs . The wavenumbers of the absorption band maxima were ( cm - 1 ) : PcNdPcox : 724 , 735 , 771 , 807 , 876 ...
Trang 212
... absorption bands of the heteropolyanion , and finally the infrared spectrum of the 12 - tungstosilicate ( Fig . 1c ) , which has the classical Keggin structure differs from that of 11 - tungstosilicate by some shift of the bands into ...
... absorption bands of the heteropolyanion , and finally the infrared spectrum of the 12 - tungstosilicate ( Fig . 1c ) , which has the classical Keggin structure differs from that of 11 - tungstosilicate by some shift of the bands into ...
Trang 400
... band , remain in the upper layer of the cation exchange resin . The rate of movement of the orange band is the same for both complexes , and corresponds to species having a charge of 2+ . The optical absorption spectra of the eluates ...
... band , remain in the upper layer of the cation exchange resin . The rate of movement of the orange band is the same for both complexes , and corresponds to species having a charge of 2+ . The optical absorption spectra of the eluates ...
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RUSSIAN January | 1 |
methylaminochromiumIII nitrate | 30 |
A thermographic proton magnetic resonance | 43 |
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absorption bands absorption spectra acid Akad analysis anion aqueous solutions atoms bond caesium calculated carbon cation Chem chemical Chemistry chloride chromium(III cm-¹ cm¹ complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition dehydration density determined ditto dysprosium electronic equilibrium diagram eutectic experimental extraction Figure formed H₂O hafnium heating hydrated hydrogen infrared spectra Inorg Inorganic investigated ions isotherm kcal Khim Khimiya kinetic lattice ligand liquid mass melting metal methanol method mixture mole Moscow Nauk SSSR Neorg nitrate obtained oxide parameters platinum(II potassium protons pyridine range ratio reaction reagent refractive index region Russ salt shows sodium solid phases solid solutions solvates solvent specimens spectrum stability constants structure studied system at 25°C Table temperature ternary thermal thiourea tion titanium(III Translated from Zhurnal Translated into Russian vanadium vanadium(III vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii