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Acta Cryst. (2007). E63, m2557 [ doi:10.1107/S1600536807044121 ]
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2-pyridine-2,6-dicarboxylato)cobalt(II)disodium(I)]Abstract: The title compound, [Na2Co(C7H3NO4)2]n, is isostructural with the nickel(II) analog. In the crystal structure, the Co cation is coordinated by two N atoms and four O atoms of two pyridine-2,6-dicarboxylate groups with a strongly distorted octahedral geometry. The Na cations are coordinated by six O atoms of pyridine-2,6-dicarboxylate anions in an irregular geometry. The bis(pyridine-2,6-dicarboxylato)cobalt complexes are connected by the sodium cations into a three-dimensional coordination network.
Online 21 September 2007
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