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... whereas the substitution of an organic cation for an alkali - metal cation in the outer Rb sphere leads to only a ... NH4 NHA It is important to note that complexes with organic 1820 Cs MePhaPo Cs Rb outer - sphere cations , in ...
... whereas the substitution of an organic cation for an alkali - metal cation in the outer Rb sphere leads to only a ... NH4 NHA It is important to note that complexes with organic 1820 Cs MePhaPo Cs Rb outer - sphere cations , in ...
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( 25 ) , cubic perovskites with the composition AMO , must obey the relationship ( on T + Ro ) = 1/2 ( + Ro ) , = M ( 1 ) where t = 0.97 , Ro = 1.345 Å is the ionic radius of oxygen , ra and M are the radii of cations in the positions A ...
( 25 ) , cubic perovskites with the composition AMO , must obey the relationship ( on T + Ro ) = 1/2 ( + Ro ) , = M ( 1 ) where t = 0.97 , Ro = 1.345 Å is the ionic radius of oxygen , ra and M are the radii of cations in the positions A ...
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The third group is distinerovalent substitution of cations in the positions A ( cf. guished by the presence of defects ( interstitial phases , ( Ba ... K.1 ) BiOz with the bismuth formal charge +4.1 bronzes , intercalates ) . and To ...
The third group is distinerovalent substitution of cations in the positions A ( cf. guished by the presence of defects ( interstitial phases , ( Ba ... K.1 ) BiOz with the bismuth formal charge +4.1 bronzes , intercalates ) . and To ...
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HighTemperature Superconductors | 675 |
A Isupov | 698 |
Properties of Perovskitelike Layered Ferroelectric Compounds of the AmBi2MO3 + 3 Type | 705 |
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absorption According acid addition analysis angles anion aqueous atoms bands bismuth bonds calculated cations charge Chem chemical Chemistry chloride complex composition compounds concentration constant containing coordination Copyright corresponding crystal curve decrease dependence described determined diagram distances effect electron elements equilibrium exhibit experimental extraction Figure follows formation heating hydrogen increase indicate initial Inorganic intensity interaction ions Khim layers leads ligand measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase positions possible powder prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift shows similar sodium solid solutions solubility solution space group spectra spectrum stability structure studied superconducting synthesis Table temperature thermal tion transition Translation values various vibrations X-ray diffraction