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Powder diffraction of the cubic perovskite Ba0.5Sr0.5Co0.8Fe0.2O3−δ

Published online by Cambridge University Press:  05 March 2012

Herman Koster and
Fre´de´ric H. B. Mertins
Herman Koster*
Affiliation:
Laboratory of Inorganic Materials Science, Faculty of Chemical Technology & MESA+ Research Institute, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
Fre´de´ric H. B. Mertins
Affiliation:
Laboratory of Inorganic Materials Science, Faculty of Chemical Technology & MESA+ Research Institute, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
*
a)Electronic mail: h.koster@ct.utwente.nl
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Abstract

X-ray powder diffraction data for Ba0.5Sr0.5Co0.8Fe0.2O3−δ are reported. The powder was prepared using a metal-EDTA complexing method. The XRD data could be fitted with a primitive cubic unit cell in space group Pm3m (No. 221). The Rietveld refined unit cell parameter is ac=0.398 30(3) nm with Z=1 and Dx=5.75 g/cm3.

Keywords

powder diffractionRietveld refinementmixed ionic and electronic conductorBa0.5Sr0.5Co0.8Fe0.2O3−δ

Information

Type
New Diffraction Data
Information
Powder Diffraction , Volume 18 , Issue 1 , March 2003, pp. 56 - 59
Copyright
Copyright © Cambridge University Press 2003

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