Acta Cryst. (2013). E69, m189
[ doi:10.1107/S1600536813005850 ]
Abstract: In the title compound, [Mg(C6H2N2O4)(H2O)4]·H2O, the MgII ion is coordinated by a fully deprotonated pyrimidine-4,6-dicarboxylate molecule, via a ring N and a carboxylate O atom, and by four water O atoms at the apices of a slightly distorted octahedron. In the crystal, molecules are linked by O-HO and O-HN hydrogen bonds, forming a three-dimensional network.
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