Hernandez-Perez, A. Chavez-Carvayar, J.A. Villafuerte-Castrejon, M.E. Estudio de los compuestos con estructura tipo perovskitas con formula RE/sub 2/BaMO/sub 5/. - 1999. - Vol. 45, Suppl., no. 1, June, pp. 88-89. = Revista Mexicana de Fisica Subjects--Topical Terms: Barium compoundsCrystal structureEuropium compoundsLanthanum compoundsSolid solutionsStoichiometryX-ray diffraction Subjects--Facted Index Terms: Oxygen deficient perovskite compoundsStoichiometryCrystal structurePerovskitesInsulatorsSolid state reaction synthesisX-ray powder diffractionSolid solutionCell parameters(LaEu)/sub 2/BaZnO/sub 5/