INORGANIC ARCHITECTURE BASED ON A {[Ca(H2O)]6[P4W6O34]2}12- BUILDING BLOCK: COUNTERCATION EFFECT ON THE LATTICE SYMMETRY

Three new salts of the {[Ca(H2O)]6[P4W6O34]2}12- polyanion, namely (NH4)12{[Ca(H2O)]6•[P4W6O34]2}•24H2O (1), H2[Na(H2O)1.6]10{[Ca(H2O)]6[P4W6O34]2}•10H2O (2), and [Ca(H2O)5]6{[Ca(H2O)]6[P4W6O34]2]}•11H2O (3) are prepared. The change in the lattice as a function of the countercation and its coordination, specially calcium, is investigated. Full characterization is made by single crystal X-ray diffraction and also UV-visible spectroscopy, FT-IR, thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS).

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Тэги

sandwich polyoxometalates calcium crystal structure cation effect 3D inorganic lattice.

Тематические рубрики

Прикладные науки. Медицина. Технология

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The change in the lattice as a function of the countercation and its coordination, specially calcium, is investigated. <...> Full characterization is made by single crystal X-ray diffraction and also UV-visible spectroscopy, FT-IR, thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS).! <...> The change in the lattice as a function of the countercation and its coordination, specially calcium, is investigated. <...> Full characterization is made by single crystal X-ray diffraction and also UV-visible spectroscopy, FT-IR, thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS).! <...>

** - вычисляется автоматически, возможны погрешности

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INORGANIC ARCHITECTURE BASED ON A {[Ca(H2O)]6[P4W6O34]2}12- BUILDING BLOCK: COUNTERCATION EFFECT ON THE LATTICE SYMMETRY

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