catena-Poly[[tetra-kis-(3,5-dimethyl-1H-pyrazole-κN ²)copper(II)]-μ₂-sulfato-κ² O:O']: crystal structure and Hirshfeld surface analysis of a Cu^II coordination polymer.

ABSTRACT: The title coordination polymer, [Cu(SO₄)(C₅H₈N₂)₄] _n , was synthesized using a one-pot reaction of copper powder, anhydrous copper(II) sulfate and 3,5-dimethyl-1H-pyrazole (Hdmpz) in aceto-nitrile under ambient conditions. The asymmetric unit can be described as a chain consisting of four [Cu(SO₄)(Hdmpz)₄] formula units that are connected to each other by a μ₂-sulfato-bridged ligand. The octa-hedral coordination geometry (O₂N₄) of all copper atoms is realized by coordination of four pyrazole ligands and two sulfate ligands. Four pyridine-like N atoms of the pyrazole ligands occupy the equatorial positions, while two oxygen atoms of two sulfate ligands are i

SUBMITTER: Vynohradov OS 

PROVIDER: S-EPMC8983981 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature