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N,N′-Dimethylethylenediammonium dioxalatocuprate(II)

Author(s): Papa Aly Gaye | Aminata Diassé Sarr | Mohamed Gaye | Morgane Sanselme | Peulon Valérie Agasse

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 67;
Issue: 8;
Start page: m1046;
Date: 2011;
Original page

The asymmetric unit of the title salt, (C4H14N2)[Cu(C2O4)2], consists of one complex anion and two cationic half-molecules, the other halves being generated by inversion symmetry. The CuII atom in the anion is coordinated by two bidentate oxalate ligands in a distorted square-planar geometry. Intermolecular hydrogen bonds, involving the NH groups as donors and O atoms as acceptors, are observed, which lead to the formation of a three-dimensional network structure.
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