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Figure 9
Simplified scheme (a 2D cut in the crystal structure) illustrating the generation of conservative APBs [\{ h00\}\ {{1}\over{2}}\!\langle 100\rangle]. The gray box corresponds to the basal plane of the unit cell of γ-Al2O3 shown in Fig. 3[link](a). Empty octahedral positions in the initial unperturbed state (upper panel) correspond to the Wyckoff sites 16c.

IUCrJ
Volume 6| Part 1| January 2019| Pages 116-127
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518015786