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In the IR spectrum of IVb , only one band of the CO group ( 2042 cm- ' in hexane or 2036 cm - ' in KBr ) and one band of the NO ligand ( 1754 cm- ' in hexane or 1757 cm - ' in KBr ) are present . According to the X - ray data ( Fig .
In the IR spectrum of IVb , only one band of the CO group ( 2042 cm- ' in hexane or 2036 cm - ' in KBr ) and one band of the NO ligand ( 1754 cm- ' in hexane or 1757 cm - ' in KBr ) are present . According to the X - ray data ( Fig .
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g l * Complex Al , ( chemical shift is 10 ppm ) is present . A transparent gel . BCA1 = 0.1 and Cc , = 0.3 8 - ion / 1 ; x = 1.55 x 10-6 CGSM units . = g l " A precipitate is present . 0.5 - - - - - Сс = 1 1 sample , the Cr ( III ) ion ...
g l * Complex Al , ( chemical shift is 10 ppm ) is present . A transparent gel . BCA1 = 0.1 and Cc , = 0.3 8 - ion / 1 ; x = 1.55 x 10-6 CGSM units . = g l " A precipitate is present . 0.5 - - - - - Сс = 1 1 sample , the Cr ( III ) ion ...
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Phase composition * of the oxidation products of powdered carbides MC -x in air before and after vacuum annealing ( 90 , - 10 - ' 7-10-24 Pa ) po 10-17 Conversion at Annealing conditions Oxide present in the oxidation products ...
Phase composition * of the oxidation products of powdered carbides MC -x in air before and after vacuum annealing ( 90 , - 10 - ' 7-10-24 Pa ) po 10-17 Conversion at Annealing conditions Oxide present in the oxidation products ...
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absorption according acid allowed analysis angles anion atoms bands bismuth blues bonds calculated cations Chem chemical Chemistry compared complexes components composition compounds concentration constants containing coordination copper Copyright corresponding crystal curves decrease dependence determined distances effect electronic elements enthalpy exhibit experimental force formation frequencies heating increase indicate initial Inorg Inorganic intensity interaction Interperiodica ions Khim kJ/mol layer leads ligands lines measured metal method mixture mol/l molecules Moscow Neorg nitrate nitrogen Note observed obtained oxide oxygen parameters phase positions powder precipitate prepared present properties range ratio reaction REFERENCES region respectively Russian samples Sciences shift shows similar solid solutions solution space group spectra spectrum structure studied synthesis Table temperature ternary thermal tion unit values vibrations X-ray diffraction