Limits...
Poly[[tetra-aqua-bis-(μ(3)-5-carboxybenzene-1,2,4-tri-carboxyl-ato)tricadmium] tetra-hydrate].

Jia YY, Xie XN, Yang HX - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: There are three independent Cd(II) ions in the title complex, {[Cd(3)(C(10)H(3)O(8))(2)(H(2)O)(4)]·4H(2)O}(n), one of which is coordinated by four O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by two water mol-ecules in a distorted octa-hedral geometry.The second Cd(II) ion is coordinated by five O atoms from four 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule also in a distorted octa-hedral geometry while the third Cd(II) ion is coordinated by five O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule in a highly distorted octa-hedral geometry.The 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands bridge the Cd(II) ions, resulting in the formation of a three-dimensional structure.

View Article: PubMed Central - HTML - PubMed

Affiliation: Pharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, People's Republic of China.

ABSTRACT
There are three independent Cd(II) ions in the title complex, {[Cd(3)(C(10)H(3)O(8))(2)(H(2)O)(4)]·4H(2)O}(n), one of which is coordinated by four O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by two water mol-ecules in a distorted octa-hedral geometry. The second Cd(II) ion is coordinated by five O atoms from four 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule also in a distorted octa-hedral geometry while the third Cd(II) ion is coordinated by five O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule in a highly distorted octa-hedral geometry. The 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands bridge the Cd(II) ions, resulting in the formation of a three-dimensional structure. Intra- and inter-molecular O-H⋯O hydrogen bonds are present throughout the three-dimensional structure.

No MeSH data available.


View of the title complex showing labeling and 30% probability displacement ellipsolids. [Symmetry code A: -x, -y, -z, B: x, y + 1, z - 1; C: -x, -y + 1, -z; D: -x + 1, -y + 1, -z - 1; E: -x + 1, -y, -z; F: -x + 1, -y + 1, -z.].
© Copyright Policy - open-access
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC3379128&req=5

Fap1: View of the title complex showing labeling and 30% probability displacement ellipsolids. [Symmetry code A: -x, -y, -z, B: x, y + 1, z - 1; C: -x, -y + 1, -z; D: -x + 1, -y + 1, -z - 1; E: -x + 1, -y, -z; F: -x + 1, -y + 1, -z.].


Poly[[tetra-aqua-bis-(μ(3)-5-carboxybenzene-1,2,4-tri-carboxyl-ato)tricadmium] tetra-hydrate].

Jia YY, Xie XN, Yang HX - Acta Crystallogr Sect E Struct Rep Online (2012)

View of the title complex showing labeling and 30% probability displacement ellipsolids. [Symmetry code A: -x, -y, -z, B: x, y + 1, z - 1; C: -x, -y + 1, -z; D: -x + 1, -y + 1, -z - 1; E: -x + 1, -y, -z; F: -x + 1, -y + 1, -z.].
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3379128&req=5

Fap1: View of the title complex showing labeling and 30% probability displacement ellipsolids. [Symmetry code A: -x, -y, -z, B: x, y + 1, z - 1; C: -x, -y + 1, -z; D: -x + 1, -y + 1, -z - 1; E: -x + 1, -y, -z; F: -x + 1, -y + 1, -z.].
Bottom Line: There are three independent Cd(II) ions in the title complex, {[Cd(3)(C(10)H(3)O(8))(2)(H(2)O)(4)]·4H(2)O}(n), one of which is coordinated by four O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by two water mol-ecules in a distorted octa-hedral geometry.The second Cd(II) ion is coordinated by five O atoms from four 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule also in a distorted octa-hedral geometry while the third Cd(II) ion is coordinated by five O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule in a highly distorted octa-hedral geometry.The 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands bridge the Cd(II) ions, resulting in the formation of a three-dimensional structure.

View Article: PubMed Central - HTML - PubMed

Affiliation: Pharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, People's Republic of China.

ABSTRACT
There are three independent Cd(II) ions in the title complex, {[Cd(3)(C(10)H(3)O(8))(2)(H(2)O)(4)]·4H(2)O}(n), one of which is coordinated by four O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by two water mol-ecules in a distorted octa-hedral geometry. The second Cd(II) ion is coordinated by five O atoms from four 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule also in a distorted octa-hedral geometry while the third Cd(II) ion is coordinated by five O atoms from three 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands and by one water mol-ecule in a highly distorted octa-hedral geometry. The 5-carboxybenzene-1,2,4-tri-carboxyl-ate ligands bridge the Cd(II) ions, resulting in the formation of a three-dimensional structure. Intra- and inter-molecular O-H⋯O hydrogen bonds are present throughout the three-dimensional structure.

No MeSH data available.