Bis(μ-pyridine-2,4-dicarboxylato)-κ3N,O2:O2;κ3O2:N,O2-bis[triaquamagnesium(II)]

Qingfu Zhang; Dandan Han; Jiandong Pang; Ning-Ning Meng

doi:10.1107/s1600536810030722

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Bis(μ-pyridine-2,4-dicarboxylato)-κ³N,O²:O²;κ³O²:N,O²-bis[triaquamagnesium(II)]

Qingfu Zhang Dandan Han Jiandong Pang Ning-Ning Meng

Year: 2010 Journal: Acta Crystallographica Section E Structure Reports Online Vol: 66 (9)Pages: m1067-m1067 Publisher: International Union of Crystallography

DOI: 10.1107/s1600536810030722

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Abstract

In the title centrosymmetric Mg(II) complex, [Mg(2)(C(7)H(3)NO(4))(2)(H(2)O)(6)], each Mg cation is N,O-chelated by a pyridine-2,4-dicarboxyl-ate dianion and is coordinated by three water mol-ecules. A carboxyl-ate O atom from the neighboring pyridine-2,4-dicarboxyl-ate dianion bridges the Mg cation to complete the MgNO(5) distorted octa-hedral coordination geometry. The dinuclear complex mol-ecules are linked by inter-molecular O-H⋯O hydrogen bonding, forming a three-dimensional supra-molecular structure.

Keywords:

Pyridine Chemistry Crystallography Hydrogen bond Chelation Stereochemistry Molecule Medicinal chemistry Inorganic chemistry

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Crystal structures of chemical compounds

Physical Sciences → Chemistry → Inorganic Chemistry

Magnetism in coordination complexes

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Metal-Organic Frameworks: Synthesis and Applications

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Bis(μ-pyridine-2,4-dicarboxylato)-κ³N,O²:O²;κ³O²:N,O²-bis[triaquamagnesium(II)]

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