Citation: Ok, Kang Min; Gittens, Alex; Zhang, Lei; Halasyamani, P. Shiv (2004). Synthesis, structure and characterization of two new antimony oxides?LaSb3O9 and LaSb5O12: Formation of LaSb5O12 from the reaction of LaSb3O9 with Sb2O3Electronic supplementary information (ESI) available: Powder X-ray diffraction patterns (calculated and experimental). See http://www.rsc.org/suppdata/jm/b3/b307496j/. Journal of Materials Chemistry, 14, pp. 116-.