Russian Journal of Inorganic Chemistry, Tập 41,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1996 |
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Trang 1386
... obtained by for- mula ( 5 ) : AG = -153.2 + 237.2 = 84 ± 10 kJ / mol . Here- after , the value of the activation energy for corundum crystallization ( or for the growth of formed nuclei ) can be calculated by formula ( 4 ) : Ecr = 185/4 ...
... obtained by for- mula ( 5 ) : AG = -153.2 + 237.2 = 84 ± 10 kJ / mol . Here- after , the value of the activation energy for corundum crystallization ( or for the growth of formed nuclei ) can be calculated by formula ( 4 ) : Ecr = 185/4 ...
Trang 1517
... obtain similar com- pounds for other rare - earth elements . In our case , samples of composition Ln , BV2017 were obtained in air by the heat - step method from sto- ichiometric mixtures of oxides Ln2O3 ( 99.95 wt % ) and V2O ...
... obtain similar com- pounds for other rare - earth elements . In our case , samples of composition Ln , BV2017 were obtained in air by the heat - step method from sto- ichiometric mixtures of oxides Ln2O3 ( 99.95 wt % ) and V2O ...
Trang 1519
... obtained in this work . In addition to this , as is known from [ 5 , 7 , 8 ] , oxovanadates Ln3VO , were obtained only for the same three rare - earth elements - La , Pr , and Nd . To confirm the individuality of our boratovanadate ...
... obtained in this work . In addition to this , as is known from [ 5 , 7 , 8 ] , oxovanadates Ln3VO , were obtained only for the same three rare - earth elements - La , Pr , and Nd . To confirm the individuality of our boratovanadate ...
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QuantumChemical Study of the Electronic Structure | 1352 |
The Cu₂GeTe3CdTe System and the Structure of the Compound Cu₂CdGeTe | 1356 |
New Sulfides MCuXS2 and M½Cu3FeS4 M K Rb Cs X Mn | 1359 |
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Academy of Sciences acid Akad analysis angles anion atoms bond lengths calcd calcium calculated cations chelate Chem chemical chloride cm-¹ complexes composition concentration copper(II corresponding Crystallogr curves decrease determined diffraction patterns electron energy English Translation Copyright equilibrium eutectic experimental extraction formation H₂O Hayka/Interperiodica Publishing Russia heating hydrogen bonds hydroxide increase Inorganic Chemistry interaction ions iron(III isomer Isotherm K₂TiF6 Khim Khimiya kJ/mol KNO3 layers ligand melting metal mol/l Moscow Nauk SSSR Nauka Neorg NH4Cl nitrate nitrogen atom obtained Original Russian Text oxidation oxygen oxygen atoms physicochemical plexes podand polyhedron potassium proton range ratio reaction Russia Received Russian Academy Russian Text Copyright salt samples sodium solid solutions solubility space group spectra spectrum stability studied synthesis Table temperature thermal tion unit cell unit cell parameters uranium values vanadium(V vibrations X-ray diffraction X-ray powder diffraction zirconium