Structure determination of bis{(4Z)-1-(2-azidoethyl)-4-[(pyridin-2-yl)methylidene]-2-thiolatoimidazol-5(4H)-one}dicopper chloride from X-ray powder diffraction data
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Abstract
The new tridentate organic N2S-type ligand, (4Z)-1-(2-azidoethyl)-4-[(pyridin-2-yl)-methylidene]-2-thioxoimidazol-5(4H)-one (LH), was synthesized. The reaction of LH with copper(II) chloride in a CH2Cl2/MeOH mixture afforded the coordination compound of the composition L2Cu2Cl (3). The crystal structure of 3 was solved and refined from X-ray powder diffraction data. Complex 3 has a binuclear structure with a short interatomic Cu-Cu distance and one bridging chlorine atom, which is located almost symmetrically with respect to both metal atoms. The planar organic ligands are noncoplanar and are at an angle of 53.56(1)° to each other.
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imidazoles copper complex structurePreview
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