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Figure 1
(a) Fluorite average structure of ceria. (b) Simulated neutron PDF for CeO1.71 with a random vacancy distribution (black) compared with the same composition with all vacancy pairs ordered along 〈111〉 (red). The ordering results in slight differences (blue, ×10 magnification) in the intensities of peaks from O–O interatomic distances.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 57| Part 6| December 2024|
https://doi.org/10.1107/S1600576724009282
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