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catena-Poly[[[tetra-aqua-samarium(III)]-di-μ-isonicotinato-κO:O'] chloride].

Wu KJ, Cai LZ, Xu G, Zhou GW, Guo GC - Acta Crystallogr Sect E Struct Rep Online (2007)

Bottom Line: In the structure of the title compound, {[Sm(C(6)H(4)NO(2))(2)(H(2)O)(4)]Cl}(n), the unique Sm(III) atom lies on a crystallographic twofold axis and is eight-coordinated by four O atoms from four isonicotinate ligands and four water mol-ecules in a slightly distorted square-anti-prismatic coodination environment.The Sm(III) atoms are bridged by two carboxyl-ate groups of two isonicotinate ligands, forming an extended chain along the c-axis direction.These chains are cross-linked through hydrogen bonds, forming a three-dimensional framework, with channels which accommodate the chloride anions.

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ABSTRACT
In the structure of the title compound, {[Sm(C(6)H(4)NO(2))(2)(H(2)O)(4)]Cl}(n), the unique Sm(III) atom lies on a crystallographic twofold axis and is eight-coordinated by four O atoms from four isonicotinate ligands and four water mol-ecules in a slightly distorted square-anti-prismatic coodination environment. The Sm(III) atoms are bridged by two carboxyl-ate groups of two isonicotinate ligands, forming an extended chain along the c-axis direction. These chains are cross-linked through hydrogen bonds, forming a three-dimensional framework, with channels which accommodate the chloride anions.

No MeSH data available.


View of part of the one-dimensional cationic chain of the title compound. The Cl anions are not shown. Displacement ellipsoids are shown at the 30% probability level {symmetry code: (A) 1 - x,y,0.5 - z].
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Fap1: View of part of the one-dimensional cationic chain of the title compound. The Cl anions are not shown. Displacement ellipsoids are shown at the 30% probability level {symmetry code: (A) 1 - x,y,0.5 - z].


catena-Poly[[[tetra-aqua-samarium(III)]-di-μ-isonicotinato-κO:O'] chloride].

Wu KJ, Cai LZ, Xu G, Zhou GW, Guo GC - Acta Crystallogr Sect E Struct Rep Online (2007)

View of part of the one-dimensional cationic chain of the title compound. The Cl anions are not shown. Displacement ellipsoids are shown at the 30% probability level {symmetry code: (A) 1 - x,y,0.5 - z].
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2914939&req=5

Fap1: View of part of the one-dimensional cationic chain of the title compound. The Cl anions are not shown. Displacement ellipsoids are shown at the 30% probability level {symmetry code: (A) 1 - x,y,0.5 - z].
Bottom Line: In the structure of the title compound, {[Sm(C(6)H(4)NO(2))(2)(H(2)O)(4)]Cl}(n), the unique Sm(III) atom lies on a crystallographic twofold axis and is eight-coordinated by four O atoms from four isonicotinate ligands and four water mol-ecules in a slightly distorted square-anti-prismatic coodination environment.The Sm(III) atoms are bridged by two carboxyl-ate groups of two isonicotinate ligands, forming an extended chain along the c-axis direction.These chains are cross-linked through hydrogen bonds, forming a three-dimensional framework, with channels which accommodate the chloride anions.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the structure of the title compound, {[Sm(C(6)H(4)NO(2))(2)(H(2)O)(4)]Cl}(n), the unique Sm(III) atom lies on a crystallographic twofold axis and is eight-coordinated by four O atoms from four isonicotinate ligands and four water mol-ecules in a slightly distorted square-anti-prismatic coodination environment. The Sm(III) atoms are bridged by two carboxyl-ate groups of two isonicotinate ligands, forming an extended chain along the c-axis direction. These chains are cross-linked through hydrogen bonds, forming a three-dimensional framework, with channels which accommodate the chloride anions.

No MeSH data available.