Mode-crystallography analysis and magnetic structures of SrLnFeRuO6 (Ln = La, Pr, Nd) disordered perovskites

Iturbe-Zabalo, E.; Fabelo, O.; Gateshki, M.; Igartua, J.M.

doi:10.1107/S0108768112044217

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 1
Experimental (symbols) and calculated (line) X-ray powder diffraction profiles for the Rietveld refinement of SrLnFeRuO₆ (Ln = La, Nd, Pr) at room temperature, using a disordered orthorhombic (Pbnm) structural model. The upper (lower) markers indicate the position of the structural SrLnFeRuO₆ [impurity: La₃RuO₇ (space group Cmcm), Nd₃RuO₇ (space group Cmcm) and Pr₃RuO₇ (space group Cmcm)] Bragg reflections. The inset shows the absence of the superstructure reflection, indicated with an arrow; * indicates the impurity.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 68| Part 6| November 2012| Pages 590-601

doi:10.1107/S0108768112044217

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