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https://open.uns.ac.rs/handle/123456789/12176
Title: | Voltammetry of some novel Fe(III) complexes with tetradentate ONNO ligands. The axial ligand effect | Authors: | Jovanović, Ljiljana Bjelica, Luka |
Issue Date: | 25-Oct-1988 | Journal: | Journal of Electroanalytical Chemistry | Abstract: | The electrochemistry of some novel Fe(III) complexes of the type Fe(L)Cl involving several tetradentate ligands based on the bis-condensation products of S-methylisothiosemicarbazide with two either identical or different aldehydes (salicylaldehyde, its derivatives, or 2-hydroxy-1-naphthaldehyde), was studied in DMF solutions at a GC electrode. All complexes undergo a two-step one-electron reduction which is usually complicated by chemical reactions. In solutions containing Cl- (either from the complex, or added as LiCl), the Cl--DMF ligand exchange reaction takes place and is especially pronounced for the Fe(II) oxidation state. The stability of the chloride-containing complexes was discussed in detail in view of the coordinated ligand effect and the oxidation state of the central atom. Some relevant kinetic parameters are calculated. © 1988. | URI: | https://open.uns.ac.rs/handle/123456789/12176 | ISSN: | 00220728 | DOI: | 10.1016/0022-0728(88)80221-3 |
Appears in Collections: | PMF Publikacije/Publications |
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