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Figure 10
POWGEN PDF data measured using the high-intensity guide from a 6.4 g sample of BaTiO3 for a total measurement time of 2.5 h and generated with a Q range of 1–30 Å−1. Qdamp and Qbroad for 1–100 Å are 0.0118 and 0.0148 Å−1, respectively. Refinement results are shown for (a) a 1–100 Å fit using a tetragonal P4mm crystal structure as a model (Rwp = 6.68) and (b) a 1–8 Å fit using a rhombohedral R3m crystal structure as a model (Rwp = 4.12). Data are shown as circles, refinement results are shown as colored lines, and the difference curves are shown as solid green lines offset below the data and fits for clarity.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 52| Part 5| October 2019| Pages 1189-1201
https://doi.org/10.1107/S160057671901121X
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