Acta Cryst. (2009). E65, m1299  [ doi:10.1107/S1600536809037787 ]

{-6,6'-Dimethoxy-2,2'-[propane-1,3-diylbis(nitrilomethylidyne)]diphenolato}trinitratocopper(II)erbium(III) acetone solvate

J.-C. Xing, Y.-L. Bo, B. Zhang and W.-Z. Li

Abstract: In the title complex, [CuEr(C₁₉H₂₀N₂O₄)(NO₃)₃]·CH₃COCH₃, the Cu^II ion is coordinated in a square-planar environment by two O atoms and two N atoms of a Schiff base ligand. The Er^III ion is bis-chelated by three nitrate ligands and coordinated by four O atoms of the Schiff base ligand in a slightly distorted bicapped square-antiprismatic environment.

Online 3 October 2009

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