μ-1,6-Dioxo-1,6-di-phenyl-hexane-3,4-diolato-bis-[(2,2'-bi-pyridine)-chlorido-copper(II)] dihydrate

IUCrdata. 2023 Aug 30;8(Pt 8):x230713. doi: 10.1107/S2414314623007137. eCollection 2023 Aug.

Abstract

The reaction of CuCl2 with 1,6-diphenyl-1,3,5,6-hexa-netetrone and 2,2'-bi-pyridine (bipy) in ethanol gave crystals of the corresponding bimetallic complex, [Cu2(C18H12O4)Cl2(C10H8N2)2]·2H2O. The mol-ecule is centrosymmetric with each CuII ion coordinated to two oxygen atoms from the tetronediate, two nitro-gen atoms from a bipy ligand and one coordinated chloride ion. A water mol-ecule of crystallization forms hydrogen bonds to the chloride ions, linking the mol-ecules into a chain parallel to the bc-face diagonal.

Keywords: CuII; crystal structure; hydrate; hydrogen-bonding; tetronedioate.

Grants and funding

Funding for this research was provided by: National Science Foundation (grant No. IMR-0314773 to MMT).