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The thermal analysis was carried out on a Q - 1500D derivatograph under nitrogen ( heating rate 5 K / min , sample size 70-100 mg , an alundum crucible ) . Melting points were determined in sealed Pyrex capillaries using an ...
The thermal analysis was carried out on a Q - 1500D derivatograph under nitrogen ( heating rate 5 K / min , sample size 70-100 mg , an alundum crucible ) . Melting points were determined in sealed Pyrex capillaries using an ...
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They were charac- terized by quantitative chemical analysis , X - ray pow- der diffraction ( DRON - 3.0 diffractometer , CuK radia- tion ) , IR spectroscopy ( UR - 10 spectrophotometer ) , and DTA ( Q - 1500 Quasi derivatograph ) .
They were charac- terized by quantitative chemical analysis , X - ray pow- der diffraction ( DRON - 3.0 diffractometer , CuK radia- tion ) , IR spectroscopy ( UR - 10 spectrophotometer ) , and DTA ( Q - 1500 Quasi derivatograph ) .
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Abstract - The crystal structure of CaLaAlO4 is determined from X - ray structural analysis for single crystal ( a = 3.716 ( 2 ) Å , c = 12.330 ( 2 ) Å , space group 14 / mmm ) and refined to R = 1.51 % and Rw = 1.65 % using 226 ...
Abstract - The crystal structure of CaLaAlO4 is determined from X - ray structural analysis for single crystal ( a = 3.716 ( 2 ) Å , c = 12.330 ( 2 ) Å , space group 14 / mmm ) and refined to R = 1.51 % and Rw = 1.65 % using 226 ...
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Synthesis and Properties of Inorganic Compounds | 465 |
Titanium Germanate | 472 |
Coordination Compounds | 479 |
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absorption acid addition analysis angle anion aqueous atoms band bond calculated cation changes charge Chem chemical Chemistry cluster cm-¹ complex composition compounds concentration constant containing coordination Copyright corresponding crystal curves decomposition decrease dependence determined distances effect electron energy exchange experimental extraction field formation fragments heating hydride hydrogen increase initial Inorganic intensity interaction ions Journal Khim ligand measured melting metal method mixture mol/l molecules Moscow Neorg Note observed obtained occurs oxidation oxygen parameters patterns peritectic phase plane polyhedra position powder prepared processes properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift showed similar solid solid solutions solubility solution space group spectra spectrum stability structure studied suggested synthesis Table temperature thermal tion Translation unit cell values X-ray diffraction