perovskite atlas Structures, modes and phase transitions · Josu M. Igartua · UPV/EHU

Figure 5 · Thesis 2 · Faik 2009

Figure 5 · Thesis 2 · Faik 2009

status thesis-only · visibility public · id plt:thesis-02.5

presents the projection of the room-temperature crystal structures of \mathrm{Sr}_{2} \mathrm{ScSbO}_{6} and \mathrm{Ca}_{2} \mathrm{ScSbO}_{6} along the [010] double perovskite monoclinic lattice vector. The appreciable tilt of the octahedra is inferred from the deviation of \mathrm{Sc}-\mathrm{O}-\mathrm{Sb} angles from the ideal value ( 180^{\circ}), the deviation of the angle is bigger in the case of Ca compound ( 149^{\circ}) in comparison to the Sr compound \left(165^{\circ}\right), which means that the \mathrm{Ca}_{2} \mathrm{ScSbO}_{6} is more distorted than \mathrm{Sr}_{2} \mathrm{ScSbO}_{6}.

presents the projection of the room-temperature crystal structures of \mathrm{Sr}_{2} \mathrm{ScSbO}_{6} and \mathrm{Ca}_{2} \mathrm{ScSbO}_{6} along the [010] double perovskite monoclinic lattice vector. The appreciable tilt of the octahedra is inferred from the deviation of \mathrm{Sc}-\mathrm{O}-\mathrm{Sb} angles from the ideal value ( 180^{\circ}), the deviation of the angle is bigger in the case of Ca compound ( 149^{\circ}) in comparison to the Sr compound \left(165^{\circ}\right), which means that the \mathrm{Ca}_{2} \mathrm{ScSbO}_{6} is more distorted than \mathrm{Sr}_{2} \mathrm{ScSbO}_{6}.

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Thesis 2 · Faik 2009
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auto-cropped from the OCR Markdown crop box (stage B); materials and kind to be reviewed in Phase 1

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