New Heterometallic Carboxylate Complexes of Platinum and Iron, Precursors for Nanosized Intermetallic Compound PtFe Production
Igor P. Stolarov, Н.В. Черкашина, Ilya A. Yakushev, Andrei V. Churakov, А. Б. Корнев, E. V. Fatyushina
Abstract
The interaction of acetate platinum blue [Pt(OАс)2.25]n with oxoacetate complex of Fe(III) or potassium hydroxoplatinate K2[Pt(OH)6] with Fe(II) acetate and acetic acid gives complex [PtFe(OAc)4]2O ⋅ 4CH2Cl2 (I) and an exchange of I with pivalic acid gives the complex [PtFe(Piv)4Cl]2 (II). Both were structurally characterized (CCDC nos. 1949448 and 1952998 correspondingly, [email protected] or http://www.ccdc.cam.ac.uk/data_request/cif). These compounds have the structure of “chinese lantern” and are potential precursors for bimetallic catalysts, for instance for fuel cells.
Topics & Concepts
CarboxylateIntermetallicPlatinumMaterials scienceInorganic chemistryCatalysisChemical engineeringChemistryMetallurgyOrganic chemistryAlloyEngineeringCatalytic Processes in Materials ScienceAdvanced Materials Characterization TechniquesCatalysis and Oxidation Reactions