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

Table 9.6 · Thesis 3 · Iturbe 2012

Table 9.6 · Thesis 3 · Iturbe 2012

status thesis-only · visibility public · id tbl:thesis-03.9.6

Input information for AMPLIMODES for FullProf: high symmetry phase information (virtual prototype structure), low symmetry structure information (cell parameters obtained by XRPD data refinement) and transformation matrix. \operatorname{Pm} \overline{3} m (ITA No. 221, standard setting), Pbnm (ITA No. 62, nonstandard setting) and R \overline{3} c (ITA No. 167, standard setting).

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Thesis 3 · Iturbe 2012
Table
9.6
High symmetry structure
221
3.84383 .84383 .843890 .0090 .0090 .00
4
Fe 0.00000 0.00000
Sr 0.50000 0.50000
O 0.00000 0.50000
Low symmetry structure Low symmetry structure
062 167
5.53505 .54347 .824690 .0090 .0090 .00 5.59735 .597313 .718190 .0090 .00120 .00
Transformation matrix Transformation matrix
\left(\begin{array}{ccc\ | c}1 & 1 & 0 & 1 / 2 \\ -1 & 1 & 0 & 1 / 2 \\ 0 & 0 & 2 & 0\end{array}\right) \left(\begin{array}{rrr\ | r}0 & 1 & 2 & 0 \\ -1 & 0 & 2 & 0 \\ 1 & -1 & 2 & 0\end{array}\right)

Evidence