| | 1 | Author
| Jing Shen, Joachim Pickardt | Requires cookie* | | | Title
| (Dichloro)-/i-(l  | | | | Abstract
| ,3,5-trithian)kupfer(II), |CuCl2 • € 3^ 8 3 ],, und (Dichloro)-(l,4,7-trithiacyclononan)kupfer(II), ICuCl2 • C6H 12S 3] (Dichloro)-//-(l,3,5-trithiane)copper(II), [CuCl2 • C3H6S3]", and (Dichloro)-(1,4,7-trithiacyclononane)copper(II), [CuCl2 • C6H ,2S3] Reactions of CuCl2 with 1.3.5-trithiane and 1.4.7-trithiacyclononane yield crystals of CuCl2 C3H 6S3, and CuCl2-C6H 12S3, resp. According to X-ray structure analyses, CuCl2-C3H 6S3 forms infinite chains, whereas CuCl2-C6H 12S3 consists o f discrete molecules. In CuCl2 • C3H 6S3 the thioether molecules act as bridging ligands. Each Cu is coordinated to two S atoms belonging to two adjacent ligands, and to two Cl atoms; thus a distorted square planar coordination results. In CuCl2 -C6H 12S3 the Cu is penta-coordinated to the three S atom s o f the ligand and to two Cl atoms. One C u -S bond is significantly longer than the two others; the coordination polyhedron may be regarded as a distorted tetragonal pyramid. | | | |
Reference
| Z. Naturforsch. 47b, 1736—1740 (1992); eingegangen am 20. Juli 1992 | | | |
Published
| 1992 | | | |
Keywords
| Macrocyclic Thioethers, Copper(II) Complexes, Crystal Structure | | | |
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