Figure 3
From: A comprehensive examination of the local- and long-range structure of Sb6O13 pyrochlore oxide

XAFS results. (a) Sb K-edge XANES spectra collected at ambient conditions of the Sb foil, Sb2O3, and FeSbO4, standards, besides the mixed-valence oxides including Sb2O4 and Sb6O13. (b) The k3-weighted EXAFS signals at Sb K-edge and (c) their corresponding Fourier transform magnitude.