Crystal structure of poly[(aceto-nitrile-κ N )(μ 3 -7-{[bis-(pyridin-2-ylmeth-yl)amino]-meth-yl}-8-hy-droxy-quinoline-5-sulfonato-κ 4 N , O : O ': O '')sodium]
In the title compound, [Na(C H N O S)(CH CN)] , the Na atom adopts a distorted square-pyramidal coordination geometry, formed by one N and one O atom of the qunolinol moiety in the ligand, two O atoms of sulfonate moieties of two adjacent ligands and the N atom of the coordinated aceto-nitrile solve...
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Published in | Acta crystallographica. Section E, Crystallographic communications Vol. 79; no. Pt 8; p. 726 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
England
01.07.2023
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Subjects | |
Online Access | Get full text |
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Summary: | In the title compound, [Na(C
H
N
O
S)(CH
CN)]
, the Na
atom adopts a distorted square-pyramidal coordination geometry, formed by one N and one O atom of the qunolinol moiety in the ligand, two O atoms of sulfonate moieties of two adjacent ligands and the N atom of the coordinated aceto-nitrile solvent. The Na
atom is located well above the mean basal plane of the square-based pyramid. The apical position is occupied by a sulfonate O atom of a neighboring ligand. Three N atoms of the bis-(pyridin-2-ylmeth-yl)amine moiety in the ligand are not coordinated by the sodium atom. The mol-ecule forms an intra-molecular bifurcated O-H⋯[N(tertiary amine),N(pyridine)] hydrogen bond, generating
(6) and
(5) rings. In the crystal, four mol-ecules are linked by four Na-O(sulfonato) bridged coordination bonds, forming a supra-molecular centrosymmetric tetra-mer unit comprising an eight-membered ring, and generating a two-dimensional network sheet. The mol-ecules of different sheets form inter-molecular C-H⋯O hydrogen bonds, and thereby a three-dimensional network structure. |
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ISSN: | 2056-9890 2056-9890 |