Russian Journal of Inorganic Chemistry, Tập 44,Trang 1507-2038British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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... samples 2 and 3 are virtually the same as those for sam- ple 1. At the same time , the doubled parameter a 。 of a cubic pseudocell somewhat decreases in passing from sample 1 to sample 2 and then remained unaltered ( Table 1 ) ...
... samples 2 and 3 are virtually the same as those for sam- ple 1. At the same time , the doubled parameter a 。 of a cubic pseudocell somewhat decreases in passing from sample 1 to sample 2 and then remained unaltered ( Table 1 ) ...
Trang 1601
... samples , in which one of the phases is the oxide LaLiFe -O3-2 , where 0,5 < a ≤ 0.1 ( phase I ) , and the other phase was LaLio.5Fe0.2202.12 ( phase II ) . α Figure 3 shows the Mössbauer spectra of samples 1 , 3 , 5 , and 6. Lanthanum ...
... samples , in which one of the phases is the oxide LaLiFe -O3-2 , where 0,5 < a ≤ 0.1 ( phase I ) , and the other phase was LaLio.5Fe0.2202.12 ( phase II ) . α Figure 3 shows the Mössbauer spectra of samples 1 , 3 , 5 , and 6. Lanthanum ...
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... samples Sample Phase Configuration Q , mm / s H. T A , % LaFeO3 Fe ( III ) -O 0.44 -0.07 52.2 100 LaLio.1 Fe0.903 - y I Fe ( III ) -O 0.40 -0.09 51.6 83.3 Fe ( III ) -T 0.24 0.20 40.9 12.9 Fe ( IV ) 1.02 3.8 LaLio.2Fe0.803 - y I Fe ...
... samples Sample Phase Configuration Q , mm / s H. T A , % LaFeO3 Fe ( III ) -O 0.44 -0.07 52.2 100 LaLio.1 Fe0.903 - y I Fe ( III ) -O 0.40 -0.09 51.6 83.3 Fe ( III ) -T 0.24 0.20 40.9 12.9 Fe ( IV ) 1.02 3.8 LaLio.2Fe0.803 - y I Fe ...
Nội dung
Vol 44 No 10 1999 | 1507 |
Refinement of the Crystal Structure of Lead Polyphosphate Pb2PO34 | 1513 |
Thermal Decomposition of Potassium Fluorosulfatotitanates | 1518 |
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absorption according acid addition analysis angles anions aqueous atoms band bond calculated carbon cations changes charge Chem chemical Chemistry complexes composition compounds concentration constants containing coordination Copyright corresponding Crystal Structure decrease dependence determined distances effect electron energy existence experimental extraction fluoride formation frequencies given H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Khim lead lengths ligand Mater measured melting metal method molecules Moscow Neorg observed obtained oxides oxygen atoms pair parameters patterns phase phase diagram Phys positions powder prepared present properties range ratio reaction reagent REFERENCES refined reflections region respectively Russian salts samples Sciences shifts shows similar solid solid solution solution space group spectra spectrum stability studied synthesis Table temperature thermal tion transition unit cell parameters values vibrational X-ray diffraction