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Vibration 20 corresponds to symmetrical deformations of the boroxol ring dominated by radial displacements of oxygen ... Vibrations 21-25 mainly involve displacements of boron atoms in the inner part of the cluster in the direc- tion ...
Vibration 20 corresponds to symmetrical deformations of the boroxol ring dominated by radial displacements of oxygen ... Vibrations 21-25 mainly involve displacements of boron atoms in the inner part of the cluster in the direc- tion ...
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Asymmetric deforma- tions of the rhombus [ bending vibrations ( 11 ) and simultaneous displacement of the bridge oxygen atoms toward one of the boron atoms ( vibration 10 ) ] give bands of higher intensities . The approximation used in ...
Asymmetric deforma- tions of the rhombus [ bending vibrations ( 11 ) and simultaneous displacement of the bridge oxygen atoms toward one of the boron atoms ( vibration 10 ) ] give bands of higher intensities . The approximation used in ...
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B ( OBO ) 3 O = B - O - B2O2 ( OH ) 2 type and number of type and V RI number of V RI vibration vibration type and ... 494 4 14 51 4 14 441 8 E " 15 470 2 15 354 4 16 89 0 16 258 3 assumed that these vibrations correspond to the cooper- ...
B ( OBO ) 3 O = B - O - B2O2 ( OH ) 2 type and number of type and V RI number of V RI vibration vibration type and ... 494 4 14 51 4 14 441 8 E " 15 470 2 15 354 4 16 89 0 16 258 3 assumed that these vibrations correspond to the cooper- ...
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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