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Refinement of the structure of ScPO4 by powder diffraction by three Rietveld programs

Published online by Cambridge University Press:  10 January 2013

Svend Erik Rasmussen ,
Jens-Erik Jørgensen  and
Britta Lundtoft
Svend Erik Rasmussen
Affiliation:
Department of Inorganic Chemistry, University of Aarhus, DK-8000 Aarhus C, Denmark
Jens-Erik Jørgensen
Affiliation:
Department of Inorganic Chemistry, University of Aarhus, DK-8000 Aarhus C, Denmark
Britta Lundtoft
Affiliation:
Department of Inorganic Chemistry, University of Aarhus, DK-8000 Aarhus C, Denmark
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Abstract

Crystal data and results of structure refinements for ScPO4 are reported. The material is tetragonal, I41/amd, with a = 6.5787(2) Å, c = 5.7963(2) Å, Vd = 250.86(2) Å3, Z = 4, Dx = 3.704 Mg/m3. Intensity data were obtained from a Stoe transmission type diffractometer equipped with a position sensitive detector. CuKα1 radiation, λ = 1.5405981 Å was employed. Silicon, SRM 640b (a = 5.43094 Å) was used as an internal standard. The structure was refined by the Rietveld method by aid of three different programs.

Type
Research Article
Information
Powder Diffraction , Volume 8 , Issue 3 , September 1993 , pp. 164 - 167
Copyright
Copyright © Cambridge University Press 1993

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References

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