AI Article Synopsis
- - The compound {[Ho(C(2)O(4))(C(6)H(4)NO(3))(H(2)O)]·(H(2)O)}(n) features a Ho(III) ion that is coordinated with various ligands and water, creating a complex structure with a distorted trigonal-prismatic shape.
- - The structure includes two types of ligands: 2-oxidopyridinium-3-carboxylate and oxalate, which help connect the Ho(III) ions into planar layers in a specific orientation (100).
- - These layers are linked through hydrogen bonds involving both coordinated and uncoordinated water molecules, forming a three-dimensional supra-molecular network
Article Abstract
In the title complex, {[Ho(C(2)O(4))(C(6)H(4)NO(3))(H(2)O)]·(H(2)O)}(n), the Ho(III) ion is coordinated by three O atoms from two 2-oxidopyridinium-3-carboxylate ligands, four O atoms from two oxalate ligands and one water mol-ecule in a distorted bicapped trigonal-prismatic geometry. The 2-oxidopyridin-ium-3-carboxylate and oxalate ligands link the Ho(III) ions into a layer in (100). These layers are further connected by inter-molecular O-H⋯O hydrogen bonds involving the coordinated water mol-ecules to assemble a three-dimensional supra-molecular network. The uncoordin-ated water mol-ecule is involved in N-H⋯O and O-H⋯O hydrogen bonds within the layer.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970271 | PMC |
| http://dx.doi.org/10.1107/S1600536809036344 | DOI Listing |
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