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Poly[[hexa-aqua-(μ(3)-2,2'-bipyridine-4,4',6,6'-tetra-carboxyl-ato-κ(6)O(4):N,O(6),O(6'),N':O(4'))dinickel(II)] dihydrate].

Li J, Lei KW, Xia DG - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the title complex, {[Ni(2)(C(14)H(4)N(2)O(8))(H(2)O)(6)]·2H(2)O}(n), the two Ni(II) atoms are located in different special positions (one on a twofold rotation axis and the second on a centre of symmetry) and have different distorted octa-hedral environments (one by two N atoms from a bipyridine unit, two O atoms from two water mol-ecules and two O atoms from two carboxyl-ate groups, and the second by four O atoms from four water mol-ecules and two O atoms from two carboxyl-ate groups).Thus, the environments of the Ni(II) atoms may be denoted as NiN(2)O(4) and NiO(6).In the crystal, there exists an extensive network of classical O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: State Key Lab. Base of Novel Functional Materials and Preparation Science, Institute of Solid Materials Chemistry, Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, People's Republic of China.

ABSTRACT
In the title complex, {[Ni(2)(C(14)H(4)N(2)O(8))(H(2)O)(6)]·2H(2)O}(n), the two Ni(II) atoms are located in different special positions (one on a twofold rotation axis and the second on a centre of symmetry) and have different distorted octa-hedral environments (one by two N atoms from a bipyridine unit, two O atoms from two water mol-ecules and two O atoms from two carboxyl-ate groups, and the second by four O atoms from four water mol-ecules and two O atoms from two carboxyl-ate groups). Thus, the environments of the Ni(II) atoms may be denoted as NiN(2)O(4) and NiO(6). In the crystal, there exists an extensive network of classical O-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus

The three–dimensional structure of the title complex. The hydrogen bonds are indicated by dashed lines.
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Fap2: The three–dimensional structure of the title complex. The hydrogen bonds are indicated by dashed lines.


Poly[[hexa-aqua-(μ(3)-2,2'-bipyridine-4,4',6,6'-tetra-carboxyl-ato-κ(6)O(4):N,O(6),O(6'),N':O(4'))dinickel(II)] dihydrate].

Li J, Lei KW, Xia DG - Acta Crystallogr Sect E Struct Rep Online (2012)

The three–dimensional structure of the title complex. The hydrogen bonds are indicated by dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3515156&req=5

Fap2: The three–dimensional structure of the title complex. The hydrogen bonds are indicated by dashed lines.
Bottom Line: In the title complex, {[Ni(2)(C(14)H(4)N(2)O(8))(H(2)O)(6)]·2H(2)O}(n), the two Ni(II) atoms are located in different special positions (one on a twofold rotation axis and the second on a centre of symmetry) and have different distorted octa-hedral environments (one by two N atoms from a bipyridine unit, two O atoms from two water mol-ecules and two O atoms from two carboxyl-ate groups, and the second by four O atoms from four water mol-ecules and two O atoms from two carboxyl-ate groups).Thus, the environments of the Ni(II) atoms may be denoted as NiN(2)O(4) and NiO(6).In the crystal, there exists an extensive network of classical O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: State Key Lab. Base of Novel Functional Materials and Preparation Science, Institute of Solid Materials Chemistry, Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, People's Republic of China.

ABSTRACT
In the title complex, {[Ni(2)(C(14)H(4)N(2)O(8))(H(2)O)(6)]·2H(2)O}(n), the two Ni(II) atoms are located in different special positions (one on a twofold rotation axis and the second on a centre of symmetry) and have different distorted octa-hedral environments (one by two N atoms from a bipyridine unit, two O atoms from two water mol-ecules and two O atoms from two carboxyl-ate groups, and the second by four O atoms from four water mol-ecules and two O atoms from two carboxyl-ate groups). Thus, the environments of the Ni(II) atoms may be denoted as NiN(2)O(4) and NiO(6). In the crystal, there exists an extensive network of classical O-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus