Russian Journal of Inorganic Chemistry, Tập 42,Trang 1449-1974Chemical Society., 1997 |
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Kết quả 1-3 trong 87
Trang 1474
... positions in the center of symmetry or in the plane m , general positions as well . According to the data on the P map , the sym- metry center is empty for the heavy Sr atoms . The fact that strong peaks were observed only for the ...
... positions in the center of symmetry or in the plane m , general positions as well . According to the data on the P map , the sym- metry center is empty for the heavy Sr atoms . The fact that strong peaks were observed only for the ...
Trang 1624
... positions of the Si , O , and F atoms were located from the standard and difference Fourier syntheses . The structure was refined by the least - squares method with anisotropic thermal parameters for all atoms except for the fluorine ...
... positions of the Si , O , and F atoms were located from the standard and difference Fourier syntheses . The structure was refined by the least - squares method with anisotropic thermal parameters for all atoms except for the fluorine ...
Trang 1856
... positions were suggested based on the Bloch equations modified by Mc Connell [ 11 ] . These expressions can be extended to the case of many nonequivalent positions if the follow- ing two conditions are met : ( 1 ) the overall ...
... positions were suggested based on the Bloch equations modified by Mc Connell [ 11 ] . These expressions can be extended to the case of many nonequivalent positions if the follow- ing two conditions are met : ( 1 ) the overall ...
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First International Workshop Sulfurous Compounds and the Environment | 1448 |
Vol 42 No 10 | 1449 |
Magnetoresistive Manganites La0 67Ca0 33MnO3 and La0 60Y0 07Ca0 33MnO3 | 1461 |
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absorption Academy acid addition analysis angles anions aqueous atoms band bonds calculated cations changes characteristic Chem chemical Chemistry cm-¹ complex components composition compounds concentration constant containing coordination Copyright corresponding crystal structure curve decrease dependence described determined distances effect electronic energy equilibrium experimental formation given H₂O heat hydrogen bonds increase indicate Inorganic Institute intensity interaction ions Khim ligand measured melting metal method molecules Moscow Neorg nitrogen observed obtained occurs Original oxide parameters pattern peak phase plane polyhedra polyhedron positions powder prepared present properties Publishing range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shifts shows similar solid solutions solubility solution space group spectra spectrum studied synthesis Table temperature thermal tion trans transition Translation unit cell values vibrations