Catena-Poly[[[triaqua[3-(4-carboxyphenoxy)phthalato-κO2]manganese(II)]-μ-4,4′-bipyridine-κ2N:N′] 4,4′-bipyridine monosolvate dihydrate

Wei Sun

doi:10.1107/s1600536813000585

Abstract

In the title compound, {[Mn(C15H8O7)(C10H8N2)(H2O)3]·C10H8N2·2H2O}n, the bridging mode of the coordinating 4,4′-bipyridine ligands leads to the formation of polymeric zigzag chains parallel to [0-11]. The chains are separated by 4,4′-bipyridine and water solvent molecules. Within a chain, the MnII atom is six-coordinated by two N atoms of the bridging 4,4′-bipyridine ligands, three water O atoms and one carboxylate O atom of a single deprotonated 3-(4-carboxyphenoxy)phthalic acid ligand. Both coordinating and solvent 4,4′-bipyridine molecules are situated on centres of inversion. An intricate network of O—H⋯O and O—H⋯N hydrogen bonds involving the carboxy group, the coordinating water molecules and the two types of solvent molecules leads to the formation of a three-dimensional network.

Highlights

In the title compound, {[Mn(C15H8O7)(C10H8N2)(H2O)3]C10H8N22H2O}n, the bridging mode of the coordinating 4,40 bipyridine ligands leads to the formation of polymeric zigzag chains parallel to [011]
The chains are separated by 4,40 bipyridine and water solvent molecules
4,40 -bipyridine ligands, three water O atoms and one carboxylate O atom of a single deprotonated 3-(4-carboxyphenoxy)phthalic acid ligand. Both coordinating and solvent 4,40 bipyridine molecules are situated on centres of inversion

Summary

Wei Sun

R factor = 0.034; wR factor = 0.095; data-to-parameter ratio = 14.2. In the title compound, {[Mn(C15H8O7)(C10H8N2)(H2O)3]C10H8N22H2O}n, the bridging mode of the coordinating 4,40 bipyridine ligands leads to the formation of polymeric zigzag chains parallel to [011]. The chains are separated by 4,40 bipyridine and water solvent molecules. 4,40 -bipyridine ligands, three water O atoms and one carboxylate O atom of a single deprotonated 3-(4-carboxyphenoxy)phthalic acid ligand. Both coordinating and solvent 4,40 bipyridine molecules are situated on centres of inversion. An intricate network of O—H O and O—H N hydrogen bonds involving the carboxy group, the coordinating water molecules and the two types of solvent molecules leads to the formation of a three-dimensional network

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