Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 74
Trang 167
... vibrations are hardly characteristic and during the vibrations there is a change in the lengths of several bonds and in angles . All the bands below 200 cm - 1 apparently correspond to complex , predominantly deformation vibra- tions of ...
... vibrations are hardly characteristic and during the vibrations there is a change in the lengths of several bonds and in angles . All the bands below 200 cm - 1 apparently correspond to complex , predominantly deformation vibra- tions of ...
Trang 596
... vibrations antisymmetric V - O - V vibrations stretching vibrations of the V - O - V peroxide group vibrations of the tetrahedral structural group 750-760 750-760 860-870 830-850 830-850 825 940 905 965 965 2 381 342 1410 1610-1650 1420 ...
... vibrations antisymmetric V - O - V vibrations stretching vibrations of the V - O - V peroxide group vibrations of the tetrahedral structural group 750-760 750-760 860-870 830-850 830-850 825 940 905 965 965 2 381 342 1410 1610-1650 1420 ...
Trang 810
... vibrations always appear in the 3400 and 3000 cm - 1 ranges , the ÔNH , deformation vibra- tions in the range 1600 ... vibrations . According to Lewis and Wilkins 13 the M - N stretching vibrations appear close to 500 cm ̄1 . The ...
... vibrations always appear in the 3400 and 3000 cm - 1 ranges , the ÔNH , deformation vibra- tions in the range 1600 ... vibrations . According to Lewis and Wilkins 13 the M - N stretching vibrations appear close to 500 cm ̄1 . The ...
Nội dung
COORDINATION equalisation of the electronegativities | 13 |
Preparation and some properties of tungsten | 13 |
equilibrium conditions | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine calculated cations Chem chemical Chemistry chloride cm-¹ cm¹ complexes components composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration determined electron endothermic endothermic effect equilibrium diagram ethanol eutectic experimental extraction Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg interaction investigated ions iron(III isotherm kcal Khim Khimiya lanthanide lanthanum ligand lithium melts metaphosphates method mixture mole molecules Moscow Nauk SSSR Neorg nickel(II nitrate obtained optical density oxide oxygen phosphate potassium praseodymium precipitate protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion Translated from Zhurnal vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii