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 185/484 ...
... 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 185/484 ...
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 V2O5 ...
... 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 V2O5 ...
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 M₂Cu3FeS4 M K Rb Cs X Mn | 1359 |
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absorption according acid addition analysis angles anion aqueous atoms bands bond calculated cations Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing cooling coordination Copyright corresponding crystals curves decrease dependence described determined distances effect electron energy equilibrium experimental extraction formation groups heating higher hydrogen increase indicates Inorganic Institute intensity interaction ions Khim layers ligand magnetic measured melting metal method mixture molecules Moscow Neorg observed obtained occurs Original oxidation oxygen parameters patterns peak phase positions potassium powder diffraction precipitate prepared properties Publishing range ratio reaction Received REFERENCES respectively Russian salt samples Sciences shows signal similar sodium solid solubility solution space group spectra spectrum stability stage structure studied surface synthesis Table temperature thermal tion unit cell values X-ray diffraction yield