Acta Cryst. (2006). E62, m2528-m2529  [ doi:10.1107/S1600536806035793 ]

catena-Poly[[triaquacadmium(II)]-₂-pyrazine-2,3-dicarboxylato]

Y. Ma, Y.-K. He and Z.-B. Han

Abstract: The title Cd^II coordination polymer, [Cd(C₆H₂N₂O₄)(H₂O)₃]_n, was synthesized by reacting Cd(NO₃)₂·3H₂O and pyrazine-2,3-dicarboxylic acid under hydrothermal conditions. Single-crystal X-ray studies reveal that self-assembly between the bridging ligands and metal ions results in a one-dimensional coordination polymer, in which the Cd^II ion is hepta-coordinated and shows a [CdNO₆] pentagonal-bipyramidal geometry.

Online 13 September 2006

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