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Poly[[μ(10)-2,3-bis(carboxymethyl)butanedioato]disodium].

Wu J, Zhu HL - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: Adjacent NaO(6) octa-hedra share a common O-O edge, generating a biocta-hedron; adjacent biocta-hedra are O-O edge-connected to one another, building up a chain along [001].The chains are connected by adjacent H(2)BTC(2-) anions into a three-dimensional framework.The structure is further stabilized by O-H⋯O hydrogen bonds.

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Affiliation: State Key Laboratory Base of Novel Functional Materials and Preparation Science, Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, Zhejiang, 315211, People's Republic of China.

ABSTRACT
The asymmetric unit of the title compound, [Na(2)(C(8)H(8)O(8))](n), contains one Na(+) ion and half of a 2,3-bis(carboxymethyl)butanedioate (H(2)BTC(2-)) dianion, which lies on a center of symmetry. The dianion exhibits a μ(10)-bridging mode. Each Na atom lies in a NaO(6) octa-hedron defined by six O atoms from five dianions. Adjacent NaO(6) octa-hedra share a common O-O edge, generating a biocta-hedron; adjacent biocta-hedra are O-O edge-connected to one another, building up a chain along [001]. The chains are connected by adjacent H(2)BTC(2-) anions into a three-dimensional framework. The structure is further stabilized by O-H⋯O hydrogen bonds.

No MeSH data available.


The content of asymmetric unit showing the atomic numbering and 45% probability dispalcement ellipsoids.[Symmetry codes: (i) -x + 2, -y + 1, -z + 1. (ii) -x + 2, -y, -z + 1. (iii) -x + 2, y, -z + 1.5. (iv) x - 1/2,y - 1/2, -z + 1.5. (v) x - 1/2, -y + 1/2, -z + 1.]
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Fap1: The content of asymmetric unit showing the atomic numbering and 45% probability dispalcement ellipsoids.[Symmetry codes: (i) -x + 2, -y + 1, -z + 1. (ii) -x + 2, -y, -z + 1. (iii) -x + 2, y, -z + 1.5. (iv) x - 1/2,y - 1/2, -z + 1.5. (v) x - 1/2, -y + 1/2, -z + 1.]


Poly[[μ(10)-2,3-bis(carboxymethyl)butanedioato]disodium].

Wu J, Zhu HL - Acta Crystallogr Sect E Struct Rep Online (2010)

The content of asymmetric unit showing the atomic numbering and 45% probability dispalcement ellipsoids.[Symmetry codes: (i) -x + 2, -y + 1, -z + 1. (ii) -x + 2, -y, -z + 1. (iii) -x + 2, y, -z + 1.5. (iv) x - 1/2,y - 1/2, -z + 1.5. (v) x - 1/2, -y + 1/2, -z + 1.]
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3008981&req=5

Fap1: The content of asymmetric unit showing the atomic numbering and 45% probability dispalcement ellipsoids.[Symmetry codes: (i) -x + 2, -y + 1, -z + 1. (ii) -x + 2, -y, -z + 1. (iii) -x + 2, y, -z + 1.5. (iv) x - 1/2,y - 1/2, -z + 1.5. (v) x - 1/2, -y + 1/2, -z + 1.]
Bottom Line: Adjacent NaO(6) octa-hedra share a common O-O edge, generating a biocta-hedron; adjacent biocta-hedra are O-O edge-connected to one another, building up a chain along [001].The chains are connected by adjacent H(2)BTC(2-) anions into a three-dimensional framework.The structure is further stabilized by O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: State Key Laboratory Base of Novel Functional Materials and Preparation Science, Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, Zhejiang, 315211, People's Republic of China.

ABSTRACT
The asymmetric unit of the title compound, [Na(2)(C(8)H(8)O(8))](n), contains one Na(+) ion and half of a 2,3-bis(carboxymethyl)butanedioate (H(2)BTC(2-)) dianion, which lies on a center of symmetry. The dianion exhibits a μ(10)-bridging mode. Each Na atom lies in a NaO(6) octa-hedron defined by six O atoms from five dianions. Adjacent NaO(6) octa-hedra share a common O-O edge, generating a biocta-hedron; adjacent biocta-hedra are O-O edge-connected to one another, building up a chain along [001]. The chains are connected by adjacent H(2)BTC(2-) anions into a three-dimensional framework. The structure is further stabilized by O-H⋯O hydrogen bonds.

No MeSH data available.