Russian Journal of Inorganic Chemistry, Tập 41,Trang 683-1012Chemical Society., 1996 |
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Kết quả 1-3 trong 27
Trang 778
... fragments , and n is the number of such fragments ) is smaller than 2 kcal / mol , boroxol rings being more stable ( Table 1 ) . Extending the cluster ( e.g. , replacing the boundary H atoms with BH2 groups ) also has little effect on ...
... fragments , and n is the number of such fragments ) is smaller than 2 kcal / mol , boroxol rings being more stable ( Table 1 ) . Extending the cluster ( e.g. , replacing the boundary H atoms with BH2 groups ) also has little effect on ...
Trang 779
... fragments is there- fore more favorable ; the reaction proceeds with an energy consumption of ~ 90 kcal / mol , i.e. , 30 kcal / mol per one fragment , which is much lower than the disso- ciation energy of the B - O bond . For fragments ...
... fragments is there- fore more favorable ; the reaction proceeds with an energy consumption of ~ 90 kcal / mol , i.e. , 30 kcal / mol per one fragment , which is much lower than the disso- ciation energy of the B - O bond . For fragments ...
Trang 780
... fragments in the destruction of the g - B2O3 network . Formation of a two - membered ring and an O - B - OX fragment or three such fragments requires the lowest amount of energy for the decomposition of the boroxol ring . The loss of ...
... fragments in the destruction of the g - B2O3 network . Formation of a two - membered ring and an O - B - OX fragment or three such fragments requires the lowest amount of energy for the decomposition of the boroxol ring . The loss of ...
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Synthesis and Properties of Inorganic Compounds | 695 |
Thermal Dissociation of Ca₂CuO | 703 |
Thermolysis of Antimony Pentoxide Hydrate at the First Stage of the Reduction of SbV to SbIII | 711 |
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acetylacetonate acid amorphous analysis anion annealing apatite atoms benzotriazole bismuth bond lengths CaO2 carbon cations ceramic chelate chelate cycles Chem chemical cm-¹ complexes composition compounds concentration containing coordination copper corresponding crystals cubes cuprate curves decomposition decrease determined diffraction patterns electron English Translation Copyright enthalpy eutectic experimental films fluorine formation fragments glass glass-formation H₂O Hayka/Interperiodica Publishing Russia heating high-temperature HTSC hydrogen increase Inorg intensity ions Khim lanthanide lanthanum ligand liquid MAHK Hayka/Interperiodica Publishing manganese(II melt metal method mixture molecules Moscow Neorg obtained Original Russian Text oxide oxygen peak peritectic perovskite phase diagram properties quinaldic acid Raman range ratio reaction region Russia Received Russian Academy Russian Text Copyright samples solid solutions solubility space group spectra spectrum structure studied sulfate superconducting synthesis Table temperature ternary system thermal tion ture unit cell parameters vibrations X-ray diffraction X-ray powder diffraction yttrium zinc