Crystal chemistry study of the solid solutions in the system La2BaZnO5—Eu2BaZnO5
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Apuleyo Hernández-Pérez
Abstract
In this work, a complete crystallochemical characterization of two solid solutions, which were founded in the binary end members system La2BaZnO5—Eu2BaZnO5, is reported. Both compounds belong to the family of mixed oxides with formula Ln2BaMO5 which presents interesting magnetic, electric and optical properties. Several works have been reported about this family of compounds with the same stoichiometry but with different structures depending on the M2+ coordination and rare earth content. Two solid solutions were obtained and characterized. Cell parameters, density measurements and solubility limits were determined for both solid solutions.
Structure refinements of Eu2BaZnO5, La2BaZnO5 and the two solid solution series were carried out by the Rietveld method. Both structures and their relationship were discussed.
© by Oldenbourg Wissenschaftsverlag, München
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Articles in the same Issue
- Enumeration of closest-packings by the space group: a simple approach
- Crystal chemistry study of the solid solutions in the system La2BaZnO5—Eu2BaZnO5
- Uranyl oxalate hydrates: structures and IR spectra
- The crystal structure of ZSM-10, a powder X-ray and electron diffraction study
- The structure of the red-brown form of [Fe2(η5-C5H4Me)2(CO)(CN)(μ-CO)(μ-CNMe2)] and its confirmation as a cis isomer
- Crystal structure of silver salicylate C7H5AgO3 solved by reverse Monte-Carlo method from X-ray powder diffraction data and confirmed on single crystal
- Synthesis, crystal structure and magnetic behaviourof a mononuclear Fe(III) — Schiff base metal complex
- The molecular structure of 2-phenylbenzimidazole: a new example of incommensurate modulated intramolecular torsion
- Polymeric topologies in cadmium(II) dithiophosphate adducts of the isomeric n-pyridinealdazines, n = 2, 3 and 4
- Non-linear optical properties and absolute structure of metastable 4-methyl benzophenone
