Lanthanum indium oxide from X-ray powder diffraction

Hyun Min Park, Hwack Joo Lee, Sang Hyun Park, Han Ill Yoo

Acta Crystallographica Section C Crystal Structure Communications · 2003 · 29 citations · 4 references

Concepts

Abstract

LaInO(3), a promising ion conductor for a holistic solid oxide fuel cell, was synthesized by a solid-state reaction method. The structure was refined by the Rietveld method using X-ray powder diffraction data. The structure of LaInO(3) is distorted by the in-phase and antiphase tilting of oxygen octahedra in the a(+)b(-)b(-) system of the InO(6) polyhedra. In the Pmna space group, the In atom lies on an inversion centre and the La atom and one of the O atoms lie on a mirror plane.

References

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