Crystal growth and structure of R2Ir2O7 (R=Pr, Eu) using molten KF
Source abstract
Abstract
Abstract Single crystals of R2Ir2O7 (R = Pr, Eu) have been synthesized using molten KF at 1373 K. The pyrochlore compounds crystallize in a cubic space group F d 3 ¯ m (No. 227, origin choice 2), with Z = 8. At room temperature, the lattice parameters are a = 10.3940(4) A, V = 1122.92(7) A3 and a = 10.274(3) A, V = 1084.5(6) A3 for Pr2Ir2O7 and Eu2Ir2O7, respectively. In this paper, we report the crystal growth of R2Ir2O7 (R = Pr, Eu) and their structure determinations from single crystal X-ray diffraction experiments at temperatures of 110, 115, and 298 K.
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Research context
OpenAlex topics: Advanced Condensed Matter Physics · Nuclear materials and radiation effects · Multiferroics and related materials
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