Supporting data for "Incorporation of Sb5+ into CeO2: Local Structural Distortion of the Fluorite Structure From a Pentavalent Substituent" Craig I. Hiley, Janet M. Fisher, Reza J. Kashtiban, Giannantonio Cibin, David Thompsett and Richard I. Walton, Dalton Trans. 2018. http://pubs.rsc.org/en/content/articlelanding/2018/dt/c8dt01750f/ Data are organised in folders according to the figures they are plotted in (numbered as in the paper). Each folder contains sets of .txt files for each experimental data-set shown: each is a two-column ascii file labelled according to the material from which the data were recorded.