Abstract
On the basis of the distances A-X and B-X, in the defect pyrochlores A2B2O6, a general approach to the coordination polyhedra around A and B metal ions is established. Results show that, depending on these distances, coordination of 3+3 and 3+3+3 around A ions can be found and that a region of low stability should exist.
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Jerez, A., López, M.L., García-Martín, S. et al. Defect pyrochlore structure A2B2X6: A general approach to the coordination polyhedra around the metal ions. J Mater Sci 26, 5163–5166 (1991). https://doi.org/10.1007/BF01143208
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DOI: https://doi.org/10.1007/BF01143208