Abstract
In the title compound, [Co(C4H7N2O2)Cl2(C4H8N2O2)], the CoIII ion has a distorted octahedral coordination environment. The equatorial plane consists of four N atoms, two each from the dimethylglyoxime and dimethylglyoximate ligands, while the two axial positions are occupied by two chloride ions. Strong intramolecular O—H⋯O hydrogen bonds are observed between the dimethylglyoxime and dimethylglyoximate ligands. Molecules are linked into a chain running along the [101] direction by O—H⋯O and C—H⋯Cl hydrogen bonds. The chains are cross-linked through intermolecular C—H⋯Cl hydrogen bonds.
Highlights
In the title compound, [Co(C4H7N2O2)Cl2(C4H8N2O2)], the CoIII ion has a distorted octahedral coordination environment
The equatorial plane consists of four N atoms, two each from the dimethylglyoxime and dimethylglyoximate ligands, while the two axial positions are occupied by two chloride ions
Molecules are linked into a chain running along the [101] direction by O—HÁ Á ÁO and C—HÁ Á ÁCl hydrogen bonds
Summary
Absorption correction: multi-scan (SADABS; Bruker, 1999) Tmin = 0.786, Tmax = 0.819. H-atom parameters constrained Ámax = 0.56 e A À3 Ámin = À0.29 e A À3 Absolute structure: Flack (1983), 2067 Friedel pairs Flack parameter: 0.008 (7). In the title compound, [Co(C4H7N2O2)Cl2(C4H8N2O2)], the CoIII ion has a distorted octahedral coordination environment. The equatorial plane consists of four N atoms, two each from the dimethylglyoxime and dimethylglyoximate ligands, while the two axial positions are occupied by two chloride ions. Strong intramolecular O—HÁ Á ÁO hydrogen bonds are observed between the dimethylglyoxime and dimethylglyoximate ligands. Molecules are linked into a chain running along the [101] direction by O—HÁ Á ÁO and C—HÁ Á ÁCl hydrogen bonds. The chains are cross-linked through intermolecular C—HÁ Á ÁCl hydrogen bonds
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