Poly[(μ-pentafluorobenzoato-κ²O:O')(pentafluorobenzoato-κO)(μ-pyrazine-κ²N:N')copper(II)]: a coordination polymer linked into a three-dimensional network by intermolecular C-H···F-C interactions.

Abstract

In the title compound, [Cu(C6F5COO)2(C4H4N2)]n, (I), the asymmetric unit contains one Cu(II) cation, two anionic pentafluorobenzoate ligands and one pyrazine ligand. Each Cu(II) centre is five-coordinated by three O atoms from three independent pentafluorobenzoate anions, as well as by two N atoms from two pyrazine ligands, giving rise to an approximately… (More)
DOI: 10.1107/S2053229614021536

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