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Figure 7
Neutron PDFs obtained from NOMAD data for the three samples synthesized at (a) 340, (b) 390 and (c) 440°C. The data (black) are fitted with the P43212 model (red). The difference curve (grey) shows clear oscillations for all three samples owing to well defined magnetic correlations. The red curves overlaid on the grey curves represent the mPDF fits described in the text. The total fit residual after including both the atomic and mPDF components is given by the blue curve in each panel. The vertical dashed line at r = 25 Å marks the division between the two fitting ranges used (1.5–25 and 25–50 Å).

IUCrJ
Volume 8| Part 1| January 2021| Pages 33-45
ISSN: 2052-2525
https://doi.org/10.1107/S2052252520013585