Cargando…
Crystal structure of the mixed methanol and ethanol solvate of bis{3,4,5-trimethoxy-N′-[1-(pyridin-2-yl)ethylidene]benzohydrazidato}zinc(II)
The unit cell of the title compound, [Zn(C(17)H(18)N(3)O(4))(2)]·CH(4)O·C(2)H(6)O, contains two complex molecules related by an inversion centre, plus one methanol and one ethanol solvent molecule per complex molecule. In each complex, two deprotonated pyridine aroylhydrazone ligands {3,4,5-trimeth...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7057386/ https://www.ncbi.nlm.nih.gov/pubmed/32148865 http://dx.doi.org/10.1107/S2056989020000857 |
Sumario: | The unit cell of the title compound, [Zn(C(17)H(18)N(3)O(4))(2)]·CH(4)O·C(2)H(6)O, contains two complex molecules related by an inversion centre, plus one methanol and one ethanol solvent molecule per complex molecule. In each complex, two deprotonated pyridine aroylhydrazone ligands {3,4,5-trimethoxy-N′-[1-(pyridin-2-yl)ethylidene]benzohydrazide} coordinate to the Zn(II) ion through the N atoms of the pyridine group and the ketamine, and, additionally, through the O atom of the enolate group. In the crystal, dimers are formed by π–π interactions between the planar ligand moieties, which are further connected by C⋯O and C⋯C interactions. The intermolecular interactions were investigated using Hirshfeld surface analysis and two-dimensional fingerprint plots, revealing that the most important contributions for the crystal packing are from H⋯H (44.8%), H⋯C/C⋯H (22.2%), H⋯O/O⋯H (18.7%) and C⋯C (3.9%) interactions. |
---|