Russian Journal of Inorganic Chemistry, Tập 41,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1996 |
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... Vibrations 21-25 mainly involve displacements of boron atoms in the inner part of the cluster in the direc- tion perpendicular to the network plain . Analogous vibrations of peripheral boron atoms ( vibrations 27-30 ) have close ...
... Vibrations 21-25 mainly involve displacements of boron atoms in the inner part of the cluster in the direc- tion perpendicular to the network plain . Analogous vibrations of peripheral boron atoms ( vibrations 27-30 ) have close ...
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... vibration 23 corresponds to torsional motions of the rhombus around the B - B axis , vibrations 22 to similar motions around the axis orthogonal to the plane of the rhombus , and vibration 21 is the rhombus displacement in the plane of ...
... vibration 23 corresponds to torsional motions of the rhombus around the B - B axis , vibrations 22 to similar motions around the axis orthogonal to the plane of the rhombus , and vibration 21 is the rhombus displacement in the plane of ...
Trang 784
... vibrations will become more nonharmonic as the low - lying levels are gradually occupied , which must be accompanied by a decrease in the vibrational frequency . Torsional vibrations should change to rotation even at moderate ...
... vibrations will become more nonharmonic as the low - lying levels are gradually occupied , which must be accompanied by a decrease in the vibrational frequency . Torsional vibrations should change to rotation even at moderate ...
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HighTemperature Superconductors | 683 |
Synthesis of Crystalline Bismuth Oxide by Hydrolysis of Bismuth Ethoxide | 695 |
Yankin Yu V Golikov R G Zakharov O A Vikhreva I N Dubrovina and V F Balakirev | 703 |
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absorption acid amorphous analysis anions annealing band bond lengths calculated CaO2 carbon cations chelate chelate cycles Chem chemical cm-¹ complexes composition compounds concentration containing coordination copper(II corresponding crystals cubes cuprate curves decomposition decrease determined diffraction patterns electron energy English Translation Copyright enthalpy equilibrium eutectic experimental films fluorine formation H₂O Hayka/Interperiodica Publishing Russia heating HTSC hydrogen increase Inorg Inorganic Chemistry interaction ions iron(II Khim kJ/mol lanthanide lanthanum layers ligand liquid MAHK Hayka/Interperiodica Publishing melt metal method mixture mol/l molecules Moscow Moscow State University Nauk Neorg obtained Original Russian Text oxidation oxygen peritectic perovskite phase diagram physicochemical properties range ratio reaction region Russia Received Russian Academy Russian Text Copyright salt samples solid solutions solubility space group spectra spectrum stability structure studied sulfate superconducting synthesis Table temperature thermal tion ture unit cell unit cell parameters values vibrations X-ray diffraction yttrium