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Figure 1
(a) Observed (circles) synchrotron X-ray powder diffraction patterns of a pulverized YCrO3 single crystal, collected at 120 K (top panel), 300 K (middle panel) and 500 K (bottom panel). The solid lines are the calculated patterns with a noncentrosymmetric space group of P1211 (No. 4). (b) The same synchrotron X-ray powder diffraction patterns as shown in (a) but refined with a centrosymmetric space group of Pmnb (No. 62). The vertical bars mark the positions of Bragg reflections. The lower curves represent the difference between observed and calculated patterns.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 55| Part 6| December 2022| Pages 1465-1474
https://doi.org/10.1107/S1600576722009438
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