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The bands attributed to the bending vibration of water molecules ( IR , 1620 cm - 1 ; Raman , 1634 cm - 1 ) vanish from the spectra after step III . The band at 1624 cm- ' is retained until the final reaction step and , hence , is quite ...
The bands attributed to the bending vibration of water molecules ( IR , 1620 cm - 1 ; Raman , 1634 cm - 1 ) vanish from the spectra after step III . The band at 1624 cm- ' is retained until the final reaction step and , hence , is quite ...
Trang 878
Z 0 у 4 Complex molecules I - II are rather rigid : the only In structure I , the molecules are combined in pairs possibility of conformational ... N ( 2 ) tion of the methanol molecule around the Mo - O ( 5 ) hydrogen bonds ( O ..
Z 0 у 4 Complex molecules I - II are rather rigid : the only In structure I , the molecules are combined in pairs possibility of conformational ... N ( 2 ) tion of the methanol molecule around the Mo - O ( 5 ) hydrogen bonds ( O ..
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The phase - separation region becomes tone molecules will decrease the intensity of translawider with an increasing content of acetone or ammo- tional motion of free water molecules and , thereby , nium sulfate .
The phase - separation region becomes tone molecules will decrease the intensity of translawider with an increasing content of acetone or ammo- tional motion of free water molecules and , thereby , nium sulfate .
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HighTemperature Superconductors | 675 |
A Isupov | 698 |
Properties of Perovskitelike Layered Ferroelectric Compounds of the AmBi2MO3 + 3 Type | 705 |
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absorption According acid addition analysis angles anion aqueous atoms bands bismuth bonds calculated cations charge Chem chemical Chemistry chloride complex composition compounds concentration constant containing coordination Copyright corresponding crystal curve decrease dependence described determined diagram distances effect electron elements equilibrium exhibit experimental extraction Figure follows formation heating hydrogen increase indicate initial Inorganic intensity interaction ions Khim layers leads ligand measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase positions possible powder prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift shows similar sodium solid solutions solubility solution space group spectra spectrum stability structure studied superconducting synthesis Table temperature thermal tion transition Translation values various vibrations X-ray diffraction