catena-poly[[[N-(4-amino-1,6-dihydro-1 -methyl-5-nitroso-6-oxopyrimidin-2-yl)-(S)-glutamato]hexaaquabarium]-μ-N-(4-amin o-1,6-dihydro-1-methyl-5-nitroso-6-oxopyrimidin-2-yl)-(s)-glutamato]: coordination polymer chains linked into a three-dimensional framework by N-H...O and O-H...O hydrogen bonds

In the title complex, [Ba(C10H12N5O6)2(H2O)6]n, the Ba atom is nine-coordinated by six water ligands and three carboxylate O atoms. The Ba2+ cations and the anionic glutamate ligands form coordination polymer chains, and these chains are linked by pairs of N-H...O hydrogen bonds and pairs of O-H...O...

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Bibliographic Details
Published in:Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 2005-05, Vol.61 (Pt 5), p.m224-m227
Main Authors: LOPEZ GARZON, Rafael, LOPEZ LEON, M. Dolores, LOW, John N, GLIDEWELL, Christopher
Format: Article
Language:English
Subjects:
Condensed matter: structure, mechanical and thermal properties
Crystalline state (including molecular motions in solids)
Exact sciences and technology
Physics
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
Theory of crystal structure, crystal symmetry
calculations and modeling
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Summary:In the title complex, [Ba(C10H12N5O6)2(H2O)6]n, the Ba atom is nine-coordinated by six water ligands and three carboxylate O atoms. The Ba2+ cations and the anionic glutamate ligands form coordination polymer chains, and these chains are linked by pairs of N-H...O hydrogen bonds and pairs of O-H...O hydrogen bonds to form a continuous three-dimensional framework of cations and anions, which is reinforced by hydrogen bonds involving the water molecules.
ISSN:0108-2701
1600-5759
DOI:10.1107/S0108270105008474