The spectroscopic (i.r. and n.m.r.) properties of [Cu(Hdpdma)2]X (Hdpdma = N,N′-diphenyldithiomalonamide; X = Cl, Br, or I) are discussed in the light of the structural results obtained for [Cu(Hdpdma)2]I·0.5MeOH. The compound crystallizes in the space group P1̄ of the triclinic system. In the unit cell two crystallographically independent [Cu(Hdpdma)2]+ cations, two iodine anions, and one methanol solvate molecule are present. The co-ordination around each copper atom is slightly distorted tetrahedral and involves four sulphur atoms belonging to two Hdpdma molecules, which act as bidentate neutral ligands and form two six-membered chelate rings. The i.r. study and the structural results, compared with those for other transition-metal complexes, permits some reasonable conclusions on the co-ordinative abilities of dithiomalonamides. The 1H and 13C n.m.r. results suggest that the same structural arrangement is maintained in solution.

Coordinative abilities of ligands which favour S,S chelation: copper(I) halide complexes of N,N'-diphenyldithiomalonamide. The crystal and molecular structure of bis(N,N'-diphenyldithiomalonamide)copper(I) iodide-methanol (2/1) / L. P., Battaglia; Corradi, Anna; A., Marzotto; Menabue, Ledi; Pellacani, Gian Carlo. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - no volume:(1988), pp. 1713-1718. [10.1039/DT9880001713]

Coordinative abilities of ligands which favour S,S chelation: copper(I) halide complexes of N,N'-diphenyldithiomalonamide. The crystal and molecular structure of bis(N,N'-diphenyldithiomalonamide)copper(I) iodide-methanol (2/1).

CORRADI, Anna;MENABUE, Ledi;PELLACANI, Gian Carlo
1988

Abstract

The spectroscopic (i.r. and n.m.r.) properties of [Cu(Hdpdma)2]X (Hdpdma = N,N′-diphenyldithiomalonamide; X = Cl, Br, or I) are discussed in the light of the structural results obtained for [Cu(Hdpdma)2]I·0.5MeOH. The compound crystallizes in the space group P1̄ of the triclinic system. In the unit cell two crystallographically independent [Cu(Hdpdma)2]+ cations, two iodine anions, and one methanol solvate molecule are present. The co-ordination around each copper atom is slightly distorted tetrahedral and involves four sulphur atoms belonging to two Hdpdma molecules, which act as bidentate neutral ligands and form two six-membered chelate rings. The i.r. study and the structural results, compared with those for other transition-metal complexes, permits some reasonable conclusions on the co-ordinative abilities of dithiomalonamides. The 1H and 13C n.m.r. results suggest that the same structural arrangement is maintained in solution.
1988
no volume
1713
1718
Coordinative abilities of ligands which favour S,S chelation: copper(I) halide complexes of N,N'-diphenyldithiomalonamide. The crystal and molecular structure of bis(N,N'-diphenyldithiomalonamide)copper(I) iodide-methanol (2/1) / L. P., Battaglia; Corradi, Anna; A., Marzotto; Menabue, Ledi; Pellacani, Gian Carlo. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - no volume:(1988), pp. 1713-1718. [10.1039/DT9880001713]
L. P., Battaglia; Corradi, Anna; A., Marzotto; Menabue, Ledi; Pellacani, Gian Carlo
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/732266
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