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Figure 4
Reciprocal space of the sXRD data measured at 100 K reconstructed in sections perpendicular to c* ([Fd{\overline 3}m] setting). The image cutouts correspond to −14 ≤ h, k ≤ 14, each centered at 00l. The layers hk0, hk1 and hk2 represent only reflections occurring in the cubic parental structure. The weak superstructure reflections (in layers with l = 1/2, 3/2, 5/2,… only) indicate Laue symmetry 2/m and twinning (marked by the twin plane m).

IUCrJ
Volume 5| Part 5| September 2018| Pages 595-607
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518009107