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The thermal stability of these compounds was not studied either . ... Cr2Sea ( 0 SX S1 ) and to study their thermal stability in air . α The thermograms , which were measured by a lowfrequency temperature meter NTR - 75 during the ...
The thermal stability of these compounds was not studied either . ... Cr2Sea ( 0 SX S1 ) and to study their thermal stability in air . α The thermograms , which were measured by a lowfrequency temperature meter NTR - 75 during the ...
Trang 222
We found that the compound was already studied by X - ray diffraction ( 1 ) . compound has a monoclinic lattice , space group P21 / m , In this paper , the results of our research on the crystal a = 10.291 ( 1 ) , b = 17.592 ( 3 ) ...
We found that the compound was already studied by X - ray diffraction ( 1 ) . compound has a monoclinic lattice , space group P21 / m , In this paper , the results of our research on the crystal a = 10.291 ( 1 ) , b = 17.592 ( 3 ) ...
Trang 487
At 270 ° C , the phase B - CsHgBrz transforms to a - CsHgBrz . The temperature of the phase transition decreases in the two - phase region of section ( 1 ) . The results obtained by DTA are consistent with the X - ray data . We studied ...
At 270 ° C , the phase B - CsHgBrz transforms to a - CsHgBrz . The temperature of the phase transition decreases in the two - phase region of section ( 1 ) . The results obtained by DTA are consistent with the X - ray data . We studied ...
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Vol 38 No 1 | 1 |
Synthesis and Thermochemical Study of Anhydrous Lanthanum Perchlorate and Its Hydrates | 18 |
Copper Decaborates of Alkali Metals and Alkylammonium | 33 |
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absorption Abstract according acid addition analysis angles anion atoms bands bismuth bond calculated cations characteristic Chem chemical Chemistry complex components composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease dependence described determined distances effect electron energy exhibit experimental extraction formation fragment heating increase indicates initial Inorganic Institute intensity interaction Interperiodica ions Khim lattice leads ligand lines measured melting metal method mixture molecules Moscow nature Neorg noted observed obtained occurs Original oxidation oxygen parameters phase position possible prepared present properties range ratio reaction REFERENCES reflections region respectively Russian salt samples Sciences shift shows similar solid solutions solubility solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition values various vibrations X-ray diffraction