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 according acid addition analysis angles anions atoms band bismuth bond calculated carbon cations cell changes chelate Chem chemical Chemistry cm-¹ complexes components composition compounds concentration containing coordination Copyright corresponding crystals curves cycles decomposition decrease dependence described determined diagram distances effect electron elements energy experimental formation fragments glass heating hydrogen increase indicates initial Inorganic intensity interaction ions Journal Khim layers ligand materials measured melt metal method mixture molecules Moscow Neorg Note observed obtained occurs oxidation oxygen parameters peritectic phase positions powder prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salt samples Sciences shows similar solid solutions solubility space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation unit values vibrations X-ray diffraction