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Figure 8
A portion of the Rietveld refinement pattern for NiO at T = 2 K measured on the HRPT with wavelength λ = 1.886 Å, demonstrating the presence of a very small but visible contribution (about 0.05%) of λ/2 at 2θ about 26° and 37° corresponding the strongest Bragg peaks (111) and (311) in cubic metric. The black line is the refinement pattern Cc2/c (bottom) shown in Table 1[link]. The magnetic contribution is shown by the green line. The row of ticks shows the Bragg peak positions.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 80| Part 5| October 2024| Pages 385-392
https://doi.org/10.1107/S205252062400756X
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