Can I read Complexation of croconate violet with copper(II). Crystal structures, spectroscopic characterizations and redox studies on EtoBox?

Complexation of croconate violet with copper(II). Crystal structures, spectroscopic characterizations and redox studies by Brigitte Soula; Anne-Marie Galibert; Bruno Donnadieu; Paul-Louis Fabre is a Chemistry article available to read on EtoBox.

What is Complexation of croconate violet with copper(II). Crystal structures, spectroscopic characterizations and redox studies about?

The crystal structures of two copper(II) complexes of croconate violet (3,5-bis(dicyanomethylene)cyclopentane-1,2,4-trionate = L 2 -) have been determined by X-ray methods. Complex 1 consists of mononuclear [CuL 2 (H 2 O) 2 ] 2 -ions, potassium cations and two crystallisation water molecules. Complex 2 consists of mononuclear [CuL 3 ] 4 -ions, (NBu 4 ) + cations and one half crystallisation water molecule. In these two complexes, the ligand is coordinated in a chelating mode by two adjacent oxygen atoms. The electrochemical behaviour of these complexes is discussed and compared to that of the free croconate violet.

Who reads Complexation of croconate violet with copper(II). Crystal structures, spectroscopic characterizations and redox studies?

Author

Brigitte Soula; Anne-Marie Galibert; Bruno Donnadieu; Paul-Louis Fabre

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)

Published

2001

Language

EN

Field

Chemistry (Physical Sciences)