Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 80
Trang 229
... bands due to the symmetric stretches of the methyl group at 2920 cm1 and the antisymmetric stretches at 2970 cm , together with two satellite bands at 3000 cm - 1 and 2905 cm , and the CH3 - N group stretches at 2820 cm - 1 . All these ...
... bands due to the symmetric stretches of the methyl group at 2920 cm1 and the antisymmetric stretches at 2970 cm , together with two satellite bands at 3000 cm - 1 and 2905 cm , and the CH3 - N group stretches at 2820 cm - 1 . All these ...
Trang 524
... bands only in one direction as a consequence of the bands of forbidden transitions . The determination of the position of the centre of a band with the superposition of not only the crystal field bands but also the bands of the terms ...
... bands only in one direction as a consequence of the bands of forbidden transitions . The determination of the position of the centre of a band with the superposition of not only the crystal field bands but also the bands of the terms ...
Trang 774
... bands leads to the almost complete disappear- ance of these bands from the absorption spectrum . These changes show the considerable strengthening of the inter- molecular interaction , that is , the formation of a poly- meric structure ...
... bands leads to the almost complete disappear- ance of these bands from the absorption spectrum . These changes show the considerable strengthening of the inter- molecular interaction , that is , the formation of a poly- meric structure ...
Nội dung
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