engleski

Synthesis, spectroscopic studies and crystal structures of Re(I)(CO)3(NN)Cl complexes with N, N'-bis(substituted benzylidene)ethane-1, 2-diamine Schiff base ligands

Four new Re(I) tricarbonyl-diimine complexes were prepared by heating at reflux of Re(CO)5Cl with N, N'-bis(substituted benzylidene)ethane-1, 2-diamine Schiff base ligands. These compounds were characterized by physico-chemical methods and their crystal structures were established by X-ray diffraction. The coordination geometry at the Re atom is that of a distorted octahedron, with three carbonyl ligands in the facial geometry.

rhenium(I)-tricarbonyl complexes; diimine ligands; X-ray diffraction

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