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The stretching and bending vibrations of the Si - F bonds of hexafluorosilicate anion are observed at 765 sb , 705 sh , and 470 cm - 1 . As expected [ 10 ] , the IR spectrum of the anion SiF with the proposed symme- try Oh must contain ...
The stretching and bending vibrations of the Si - F bonds of hexafluorosilicate anion are observed at 765 sb , 705 sh , and 470 cm - 1 . As expected [ 10 ] , the IR spectrum of the anion SiF with the proposed symme- try Oh must contain ...
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In addition to two amine nitrogen atoms , the anions also contain x ( x = 2 , 4 , 6 , 7 , 8 , 9 , or 10 ) active oxygen atoms . ... Each anion with x = 2 , 6 , or 7 is represented by a single compound ( Table 1 ) .
In addition to two amine nitrogen atoms , the anions also contain x ( x = 2 , 4 , 6 , 7 , 8 , 9 , or 10 ) active oxygen atoms . ... Each anion with x = 2 , 6 , or 7 is represented by a single compound ( Table 1 ) .
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As for the case under consideration , this result implies that UO12 and UO anions must have the 11- 1 electron configurations : 2 and 2 , respectively . According to Table 1 , the former anion ( UO ) is unsta- ble beginning with R ...
As for the case under consideration , this result implies that UO12 and UO anions must have the 11- 1 electron configurations : 2 and 2 , respectively . According to Table 1 , the former anion ( UO ) is unsta- ble beginning with R ...
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Nội dung
Vol 39 No 5 1994 NOV 16 | 675 |
LiquidPhase Sintering of Superconducting YBa₂Cu3O Ceramics | 687 |
Synthesis and Properties of Inorganic Compounds | 693 |
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2H₂O 3H₂O absorption bands Academy of Sciences acid Akad analysis angles anion atoms barium calculated cations ceramics Chem chemical chloride chromium cm-¹ complex composition concentration COORDINATION COMPOUNDS crystal curve decomposition decrease determined DMSO electron English Translation Copyright equilibrium eutectic exhibit experimental extraction formation H₂O Hayka/Interperiodica Publishing Russia heating hydrogen bonds increase Inorg Inorganic Chemistry interaction intercalated ions Khim kJ/mol lattice layers ligand MAHK Hayka/Interperiodica Publishing melting metal method mixture mol/l molecules Moscow Nauk SSSR Neorg nH₂O nitrate observed obtained Original Russian Text oxidation oxygen oxygen atoms parameters phosphate Phys physicochemical platinum platinum(IV plexes powder properties range ratio reaction region Russia Russia Received Russian Academy Russian Text Copyright salts samples sodium solid solutions solubility space group spectra spectrum spiropyran structure studied superconducting synthesis Table temperature thermal tion titanium transition values vibrations X-ray diffraction yttrium