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Poly[[tetra-aqua-bis(1H-imidazole-κN)bis-[2-(oxaloamino)benzoato(3-)]dicopper(II)barium(II)] dihydrate].

Mei C, Li K, Zhang P - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: The Cu(II)-containing complex-ligands are bridged by the Ba(2+) cations, resulting in a one-dimensional polymeric chain structure.The crystal structure is maintained via N-H⋯O and O-H⋯O hydrogen bonds.There is one disordered solvent water mol-ecule in the asymmetric unit, with occupancies of 0.44 (2) and 0.56 (2).

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Affiliation: Institute of Environmental and Municipal Engineering, North China University of Water Conservancy and Electric Power, Zhengzhou 450011, People's Republic of China.

ABSTRACT
In the title coordination polymer, {[BaCu(2)(C(9)H(4)NO(5))(2)(C(3)H(4)N(2))(2)(H(2)O)(4)]·2H(2)O}(n), the Ba(2+) cation is deca-coordinate, ligated by four aqua ligands and four [Cu(C(9)H(4)O(5)N)(C(3)H(4)N(2))] 'complex ligands'. The Cu(II)-containing complex-ligands are bridged by the Ba(2+) cations, resulting in a one-dimensional polymeric chain structure. The crystal structure is maintained via N-H⋯O and O-H⋯O hydrogen bonds. There is one disordered solvent water mol-ecule in the asymmetric unit, with occupancies of 0.44 (2) and 0.56 (2).

No MeSH data available.


Asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size. A disordered solvent water (O10) molecule has been omitted for clarity. Symmetry-equivalent O atoms generated about the Ba1 atom are at (1 - x, y, 1.5 - z), (1 - x, 2 - y, 2 - z) and (x, 2 - y, z - 1/2).
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Fap1: Asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size. A disordered solvent water (O10) molecule has been omitted for clarity. Symmetry-equivalent O atoms generated about the Ba1 atom are at (1 - x, y, 1.5 - z), (1 - x, 2 - y, 2 - z) and (x, 2 - y, z - 1/2).


Poly[[tetra-aqua-bis(1H-imidazole-κN)bis-[2-(oxaloamino)benzoato(3-)]dicopper(II)barium(II)] dihydrate].

Mei C, Li K, Zhang P - Acta Crystallogr Sect E Struct Rep Online (2008)

Asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size. A disordered solvent water (O10) molecule has been omitted for clarity. Symmetry-equivalent O atoms generated about the Ba1 atom are at (1 - x, y, 1.5 - z), (1 - x, 2 - y, 2 - z) and (x, 2 - y, z - 1/2).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2960249&req=5

Fap1: Asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size. A disordered solvent water (O10) molecule has been omitted for clarity. Symmetry-equivalent O atoms generated about the Ba1 atom are at (1 - x, y, 1.5 - z), (1 - x, 2 - y, 2 - z) and (x, 2 - y, z - 1/2).
Bottom Line: The Cu(II)-containing complex-ligands are bridged by the Ba(2+) cations, resulting in a one-dimensional polymeric chain structure.The crystal structure is maintained via N-H⋯O and O-H⋯O hydrogen bonds.There is one disordered solvent water mol-ecule in the asymmetric unit, with occupancies of 0.44 (2) and 0.56 (2).

View Article: PubMed Central - HTML - PubMed

Affiliation: Institute of Environmental and Municipal Engineering, North China University of Water Conservancy and Electric Power, Zhengzhou 450011, People's Republic of China.

ABSTRACT
In the title coordination polymer, {[BaCu(2)(C(9)H(4)NO(5))(2)(C(3)H(4)N(2))(2)(H(2)O)(4)]·2H(2)O}(n), the Ba(2+) cation is deca-coordinate, ligated by four aqua ligands and four [Cu(C(9)H(4)O(5)N)(C(3)H(4)N(2))] 'complex ligands'. The Cu(II)-containing complex-ligands are bridged by the Ba(2+) cations, resulting in a one-dimensional polymeric chain structure. The crystal structure is maintained via N-H⋯O and O-H⋯O hydrogen bonds. There is one disordered solvent water mol-ecule in the asymmetric unit, with occupancies of 0.44 (2) and 0.56 (2).

No MeSH data available.