Russian Journal of Inorganic Chemistry, Tập 41,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1996 |
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Trang 24
... unit cell parameters for the spinel with the mercury deficiency x ≥ 0.10 are 10.735 Å . This coincides within the error interval with the data for HgCr2Sе4 ( a = 10.7399 Å ) [ 3 ] . For the samples with x < 0.10 , the unit cell parameters ...
... unit cell parameters for the spinel with the mercury deficiency x ≥ 0.10 are 10.735 Å . This coincides within the error interval with the data for HgCr2Sе4 ( a = 10.7399 Å ) [ 3 ] . For the samples with x < 0.10 , the unit cell parameters ...
Trang 172
... unit cell parameters a : ( 1 ) Ln La , ( 2 ) Ln = Pr , ( 3 ) Ln = Nd , and ( 4 ) Ln Eu . = parameters a > c≈ a 。( ao is the unit cell parameter of cubic perovskite ) . For the first two phases , the coordi- nation numbers of ( Sr , Ln ) ...
... unit cell parameters a : ( 1 ) Ln La , ( 2 ) Ln = Pr , ( 3 ) Ln = Nd , and ( 4 ) Ln Eu . = parameters a > c≈ a 。( ao is the unit cell parameter of cubic perovskite ) . For the first two phases , the coordi- nation numbers of ( Sr , Ln ) ...
Trang 345
... unit cell parameters were measured , and the oxygen content was determined iodimetrically . Table 2 proves that doping the BaCuO2 phase with the largest ions ( Nd3 + , Eu3 + , and Gd3 + ) markedly changes the unit cell parameters ...
... unit cell parameters were measured , and the oxygen content was determined iodimetrically . Table 2 proves that doping the BaCuO2 phase with the largest ions ( Nd3 + , Eu3 + , and Gd3 + ) markedly changes the unit cell parameters ...
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Vol 41 No 1 | 1 |
Synthesis and Characterization | 7 |
Deviation from Stoichiometry in Mercury Chalcochromite HgCr₂Se | 23 |
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absorption acetonitrile acetylacetonate acid Akad ammonium analysis angles anions aqueous solutions atoms band bismuth bond lengths calculated carbon cations chelate Chem chemical chloride cm-¹ cobalt(II complexes composition concentration COORDINATION COMPOUNDS coordination number coordination sphere copper(II corresponding crystal structure curves decomposition decrease determined electron energy English Translation Copyright equation equilibrium ethanol eutectic experimental extraction formation H₂O Hayka/Interperiodica Publishing Russia hydrazide hydrogen bonds increase Inorganic Chemistry interaction ionic ions Khim Khimiya lanthanide ligands melting metal method mixture mol/l molybdenum Moscow Nauk SSSR Nauka Neorg nitrate obtained Original Russian Text oxidation oxygen oxygen atoms parameters Pd(II peak phase Phys plexes potassium properties protons range ratio reaction redox Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples sodium solvent spectra spectrum stretching vibrations studied sulfate synthesis Table temperature thermal tion unit cell values vanadium(V water molecules X-ray diffraction