Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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Kết quả 1-3 trong 56
Trang 152
... peaks at 350 , 400 , and 450 ° C are shown in Fig . 5. It shows the main peak due to Mn3O4 and peaks due to MnO and MnO , at 350 ° C . Otherwise , at 400 ° C , the characteristic peaks of MnO and MnO2 disap- peared , and the peak ...
... peaks at 350 , 400 , and 450 ° C are shown in Fig . 5. It shows the main peak due to Mn3O4 and peaks due to MnO and MnO , at 350 ° C . Otherwise , at 400 ° C , the characteristic peaks of MnO and MnO2 disap- peared , and the peak ...
Trang 453
... peak at 354-364 ° C ( Fig . 2 , curve a ) is due to tellurium tetrabromide melting ( S - L phase transition ) ; the constancy of the composition is con- firmed by the fact that this peak appeared again when the sample was heated to 215 ...
... peak at 354-364 ° C ( Fig . 2 , curve a ) is due to tellurium tetrabromide melting ( S - L phase transition ) ; the constancy of the composition is con- firmed by the fact that this peak appeared again when the sample was heated to 215 ...
Trang 577
... peaks . The region of stretching vibrations shows three peaks : the peak at 265 cm - 1 corresponds to Se - Se vibrations ( 2-9 , 4-8 , 3-7 , 5-6 ) , and the peaks at 211 and 170 cm - 1 are caused by vibrations of the short and long Te ...
... peaks . The region of stretching vibrations shows three peaks : the peak at 265 cm - 1 corresponds to Se - Se vibrations ( 2-9 , 4-8 , 3-7 , 5-6 ) , and the peaks at 211 and 170 cm - 1 are caused by vibrations of the short and long Te ...
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Vol 49 No 1 | 1 |
Isomorphism in the NH44K441UO2CO33 System | 7 |
Conversions of Intermetallic Compounds SmCo and Sm₂Co17 | 13 |
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According acid analysis angles anions atoms average band bismuth bond bond lengths bridging calculated carbon cations changes chelate Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal crystal structure curves decrease determined distances effect electron elements energy experiment experimental formation function heating hydrogen increase Inorg Inorganic Institute intensities interaction ions Journal Khim ligand lines manganese(II measured metal method mixture molecules Moscow Neorg nitrogen observed obtained oxide oxygen atoms parameters peak phase phosphates Physics plane positions powder prepared processes properties range reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shown shows similar solid solution space space group spectra spectrum structure studied synthesis Table temperature thermal tion transition unit cell values X-ray diffraction