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Crystal structure and thermal properties of Sr2ZnMoO6

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Abstract

The crystal structure of the mixed oxide Sr2ZnMoO6 has been refined by powder neutron diffraction at 298 K. The temperature effect on the crystal structure of Sr2ZnMoO6 has been studied by X-ray diffraction. The oxide has been shown to undergo a phase transition at T = 670 K. The stability of Sr2ZnMoO6 in a reducing atmosphere has been assessed by thermogravimetry. The relative length change of Sr2ZnMoO6 has been determined by dilatometry in air in the temperature range 298–1273 K, and the linear thermal expansion coefficient of Sr2ZnMoO6 has been evaluated. The chemical compatibility of Sr2ZnMoO6 with Ce0.8Sm0.2O2 − δ, Ce0.8Pr0.2O2 − δ, Zr0.85Y0.15O2 − δ, and La0.88Sr0.12Ga0.82Mg0.18O2.85 has been assessed.

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Authors and Affiliations

  1. Yeltsin Federal University, pr. Lenina 51, Yekaterinburg, 620083, Russia

    E. A. Filonova & A. S. Dmitriev

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  1. E. A. Filonova
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  2. A. S. Dmitriev
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Correspondence to E. A. Filonova.

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Original Russian Text © E.A. Filonova, A.S. Dmitriev, 2013, published in Neorganicheskie Materialy, 2013, Vol. 49, No. 6, pp. 642–646.

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Filonova, E.A., Dmitriev, A.S. Crystal structure and thermal properties of Sr2ZnMoO6 . Inorg Mater 49, 602–605 (2013). https://doi.org/10.1134/S0020168513060022

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  • DOI: https://doi.org/10.1134/S0020168513060022

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