Crystal structure and Hirshfeld surface analysis of (μ-2-{4-[(carboxyl-atometh-yl)carbamo-yl]benz-amido}-acetato-κ
Autor: | Niels-Patrick, Pook, Arnold, Adam, Mimoza, Gjikaj |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Acta Crystallographica Section E: Crystallographic Communications |
ISSN: | 2056-9890 |
Popis: | The CuII atom in the title compound has a distorted trigonal–bipyramidal coordination environment defined by four N atoms from two bidentate 1,10-phenanthroline ligands and one oxygen atom from one-half of the monodentate N,N′-(1,4-phenylenedicarbonyl)diglycinate ligand. The dinuclear complex cations and the nitrate counter-anions as well as the solvate molecules are linked by an intricate network of hydrogen bonds. The centrosymmetric binuclear complex cation of the title compound, [Cu2(C12H10N2O6)(C12H8N2)4](NO3)2·C12H12N2O6·8H2O, is composed of a CuII atom with a distorted trigonal–bipyramidal coordination environment defined by four N atoms from two bidentate 1,10-phenanthroline ligands and one oxygen atom from one-half of the monodentate N,N′-(1,4-phenylenedicarbonyl)diglycinate anion. The asymmetric unit is completed by one-half of the N,N′-(1,4-phenylenedicarbonyl)diglycine solvent molecule, which is located on a centre of inversion, by one nitrate counter-anion and four water molecules. In the crystal, the cationic complexes are linked via intermolecular π–π stacking and through lone-pair⋯π interactions involving the N,N′-(1,4-phenylenedicarbonyl)diglycinate anion and the phenanthroline ligands. The N,N′-(1,4-phenylenedicarbonyl)diglycine solvent molecule is involved in classical and non-classical hydrogen-bonding interactions, as well as π–π stacking interactions. The centroid-to-centroid distances between aromatic entities are in the range 3.5402 (5)–4.3673 (4) Å. The crystal structure is stabilized by further C—H⋯O contacts as well as by O—H⋯O and N—H⋯O hydrogen bonds between water molecules, the nitrate anions, the N,N′-(1,4-phenylenedicarbonyl)diglycinate ligands, N,N′-(1,4-phenylenedicarbonyl)diglycine solvent molecules and phenanthroline ligands, giving rise to a supramolecular framework. A Hirshfeld surface analysis was carried out to quantify these interactions. |
Databáze: | OpenAIRE |
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