Abstract
In the structure of the title compound, [Mg(C7H3N2O6)2(H2O)4]·4H2O, the slightly distorted octahedral MgO6 coordination polyhedron comprises two trans-related carboxylate O-atom donors from mononodentate 3,5-dinitrobenzoate ligands, and four water molecules. The coordinating water molecules and the four water molecules of solvation give both intra- and inter-unit O—H⋯O hydrogen-bonding interactions with carboxylate, water and nitro O-atom acceptors, forming a three-dimensional structure.
Highlights
In the structure of the title compound, [Mg(C7H3N2O6)2(H2O)4]4H2O, the slightly distorted octahedral MgO6 coordination polyhedron comprises two trans-related carboxylate
Supplementary data and figures for this paper are available from the IUCr electronic archives
Symmetry codes: (i) −x+2, −y+1, −z+1; (ii) −x+1, −y+1, −z+1; (iii) x+1, y, z; (iv) −x+1, −y, −z+1; (vi) −x+2, −y, −z+1; (vii) x, y, z+1; (viii) x, y, z−1; (xiii) x+1, y, z−1; (xiv) −x+1, −y, −z+2
Summary
R factor = 0.036; wR factor = 0.095; data-to-parameter ratio = 13.5. In the structure of the title compound, [Mg(C7H3N2O6)2(H2O)4]4H2O, the slightly distorted octahedral MgO6 coordination polyhedron comprises two trans-related carboxylate. O-atom donors from mononodentate 3,5-dinitrobenzoate ligands, and four water molecules. The coordinating water molecules and the four water molecules of solvation give both intra- and inter-unit O—H O hydrogen-bonding interactions with carboxylate, water and nitro O-atom acceptors, forming a three-dimensional structure
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More From: Acta Crystallographica Section E Structure Reports Online
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