Syntheses of Rare Earth Complexes with N, N'-Bis(1-acetonylethylidene) ethylenediamine Containing Chloride and Perchlorate Ions

Abstract

The rare earth complexes with N, Y-bis(1-acetonylethylidene)ethylenediamine (AEH3) were prepared in methanol solution containing both chloride and perchlorate ions. Three mixed systems of rare earth chloride-rare earth perchlorate, rare earth chloride-sodium perchlorate and rare earth perchlorate-ammonium chloride were investigated. The products were chracterized to a new type complex, Ln2(AEH₂)5Cl4(Cl0O^2-), where Ln are La, Pr, Nd, Sm, Gd, Dy and Er.