Citation: El Haimouti, A.; Zambon, D.; Daoud, M.; El Ghozzi, M.; Avignant, D.; Leroux, F.; El Aatmani, M. (2003). Synthesis and structural characterization of new defect pyrochlore type Ax Lny Sb2 O6+z antimoniates (0 < x,y,z < 1; A = Rb, Cs, Tl; Ln = Eu, Gd and Y) prepared by coprecipitation. Materials Research Bulletin, 38, pp. 1423-1436.