Synthesis, structural and vibrational properties of microcrystalline β-RbSm(MoO4)2
Source abstract
Abstract
Abstract Low-temperature rubidium samarium dimolybdate, β-RbSm(MoO4)2, microplates have been prepared by solid state synthesis at 723 K by 70 h and 893 K by 150 h. The crystal structure of β-RbSm(MoO4)2 has been first refined by the Rietveld method in the space group Pbcn with unit cell parameters a=5.1431(2) A, b=18.8195(7) A, and c=8.1641(3) A (RB=4.82%). The crystal structure of β-RbSm(MoO4)2 consists of the layers of MoO4 tetrahedrons corner-sharing with SmO8 square antiprisms. About 20 narrow Raman lines have been observed in Raman spectra recorded for the β-RbSm(MoO4)2 powder sample.
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Research context
OpenAlex topics: Thermal and Kinetic Analysis · Luminescence Properties of Advanced Materials · Crystal Structures and Properties
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References (28)
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