Synthesis and Crystal Structure of [Zn(HPDB)_2(H_2O)_2]n·2nDMSO·2nH_2O (H_2-PDB = Pyridine-3,4-dicar

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The title complex [Zn(HPDB)2(H2O)2]n?2nDMSO?2nH2O(H2-PDB is pyridine-3, 4-dicarboxylic acid and DMSO the dimethyl sulphoxide) was synthesized under traditional solution condition. Its crystal (C18H28N2O14S2Zn) belongs to monoclinic system, space group P21/c with a = 8.2791(6), b = 12.5495(10), c = 13.6519(11) ?, β = 105.294(2)o, V = 1368.18(18) ?3, Z = 2, Mr = 625.91, Dx = 1.514 g/cm3, μ = 1.117 mm-1, F(000) = 648, R = 0.0654 and wR = 0.1654 for 2414 observed reflections (I > 2σ(I)). It has a 2-D planar network, in which the Zn atom is six-coor- dinated and hydrogen bonds between carboxylate groups, DMSO and water molecules result in the final 3D structure. The title complex [Zn (HPDB) 2 (H2O) 2] n • 2nDMSO • 2nH2O (4-dicarboxylic acid and DMSO the dimethyl sulphoxide) was synthesized under the traditional solution condition. Its crystal (C18H28N2O14S2Zn) belongs to the monoclinic system, space group P21 / c with a = 8.2791 (6), b = 12.5495 (10), c = 13.6519 (11) Z = 2, Mr = 625.91, Dx = 1.514 g / cm3, μ = 1.117 mm- 1, F (000) = 648, R = 0.0654 and wR = 0.1654 for 2414 observed reflections (I> 2σ (I) has a 2-D planar network, in which the Zn atom is six-coorded and hydrogen bonds between carboxylate groups, DMSO and water molecules result in the final 3D structure.
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