Russian Journal of Inorganic Chemistry, Tập 39,Trang 1-503Chemical Society, 1994 |
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Kết quả 1-3 trong 85
Trang 428
... studied b graphic data : a = 8.814 ( 2 ) Å , b = 8.914 ( 3 ) Å , c = 15.057 ( 4 ) Å ; α = 87.57 ( 2 ) ° . space group P1 , Z = 1 ( 3780 reflections R = 0.081 , R ,, = 0.086 ) . The compound c plex dimers , where copper cations are ...
... studied b graphic data : a = 8.814 ( 2 ) Å , b = 8.914 ( 3 ) Å , c = 15.057 ( 4 ) Å ; α = 87.57 ( 2 ) ° . space group P1 , Z = 1 ( 3780 reflections R = 0.081 , R ,, = 0.086 ) . The compound c plex dimers , where copper cations are ...
Trang 481
... studied . EXPERIMENTAL Phase equilibria were studied by differential ther- mal analysis ( DTA ) . DTA curves were recorded on a Q - 1500D derivatograph . Samples were preliminarily remelted and annealed at 350 500 ° C for 50 80 h ...
... studied . EXPERIMENTAL Phase equilibria were studied by differential ther- mal analysis ( DTA ) . DTA curves were recorded on a Q - 1500D derivatograph . Samples were preliminarily remelted and annealed at 350 500 ° C for 50 80 h ...
Trang 487
... studied and the diagram of phase equilibria was constructed for the sys- tem Al2O3 - V205 - Ta2O5 in the subsolidus region up to 1350 ° C . ZUEV e X - ray diffraction analysis at points of. The compounds with mixed anions , which are ...
... studied and the diagram of phase equilibria was constructed for the sys- tem Al2O3 - V205 - Ta2O5 in the subsolidus region up to 1350 ° C . ZUEV e X - ray diffraction analysis at points of. The compounds with mixed anions , which are ...
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Synthesis and Properties of Inorganic Compounds | 1 |
Coordination Compounds | 56 |
II Tetraphosphates and Tetrasulfates | 79 |
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absorption bands Academy of Sciences acid Akad anal analysis angles anions aqueous bonds calcd calculated carbon cations Chem chemical cm-¹ composition concentration constant COORDINATION COMPOUNDS copper copper(II crystal curve decrease determined distances DMSO electronic absorption equilibrium ethanol eutectic experimental extraction formed H₂ H₂O heat hydride hydrogen increase Inorg Inorganic Chemistry INORGANIC CHEMISTRY Vol interaction intermetallic ionic ions isotherms JOURNAL OF INORGANIC Khim kJ/mol Koord lanthanide ligand MAHK melt metal method mixture mol/l molecules Moscow Nauk SSSR Nauka Neorg obtained octahedron oxide oxygen perovskite physicochemical plexes polyhedron position powder pressure properties range rare-earth ratio reaction region Russia Received Russian Academy RUSSIAN JOURNAL salts samples shows SiF4 solubility solution solvent sorbents sorption space group spectrum stability structure studied sulfur synthesis Table temperature thermal thiourea tion trans transition values vibrations X-ray diffraction X-ray powder diffraction