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Figure 9
Fourier map, de Wolff's section corresponding to the positions of atoms Zn1, Zn2, Si1 and O1 at 4.1 GPa. In this 2D contour plot x1 corresponds to the X axis and x4 is the phase of modulation. The contour values are as follows: 0.3 for Zn1 and Zn2, 1.5 for Si1, and 0.5 for O1. Dashed lines (green region) depict negative contours and the red region corresponds to the positive contours. Solid coloured lines (green, blue and red) represent the refined modulation function for zinc, silicon and oxygen atoms, respectively.

IUCrJ
Volume 12| Part 1| January 2025|
ISSN: 2052-2525
https://doi.org/10.1107/S2052252524011060