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Figure 1
(a) Unit cell of the average crystal structure of Nb0.84CoSb. Nb and Sb atoms form a rock salt structure, whereas Nb and Co atoms form a sphalerite structure. (b) Arrows indicate the local displacements of Sb and Co atoms. Sb atoms move towards neighbouring vacancies, whereas Co atoms move away from neighbouring vacancies. Figure adapted from Roth et al. (2021BB30).

IUCrJ
Volume 11| Part 1| January 2024| Pages 82-91
ISSN: 2052-2525
https://doi.org/10.1107/S2052252523010254