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Vol. 23 No. 5 (2011): Vol 23 Issue 5

Spectroscopic, Structural and Solution Studies of New Tl(I) Complex with 3-Nitrobenzylidene-4-aminobenzoic Acid

Rahmatollah Rahimi*
Department of Chemistry, Iran University of Science and Technology, P.O. Box 16746-13114, Tehran, I.R. Iran *Corresponding author: Fax: +98 2177491204; Tel: +98 2177240290; E-mail: rahimi_rah@iust.ac.ir
Maryam Esk
Department of Chemistry, Iran University of Science and Technology, P.O. Box 16746-13114, Tehran, I.R. Iran *Corresponding author: Fax: +98 2177491204; Tel: +98 2177240290; E-mail: rahimi_rah@iust.ac.ir

Asian Journal of Chemistry, Vol. 23 No. 5 (2011): Vol 23 Issue 5

Abstract

A new thallium(I) complex with a Schiff base ligand, [Tl(L)](1) [L– = 3-nitrobenzylidene-4-aminobenzoic acid], has been synthesized and characterized. The carboxylic groups of the ligand 3-nitrobenzylidene-4-aminobenzoic acid in the new Tl(I) complex is chelated via oxygen atom of acidic group. The formation and stoichiometry of the Tl+-L complex in DMF solution was investigated by spectrophotometric and conductometric method. The UV spectra of Tl(I) compelex shows that the thallium-oxygen bonds have considerable covalent character.

Keywords

Thallium(I) Schiff base Slow evaporation Solution chemistry Conductivity.
(1)
Rahimi*, R.; Esk, M. Spectroscopic, Structural and Solution Studies of New Tl(I) Complex With 3-Nitrobenzylidene-4-Aminobenzoic Acid. ajc 2011, 23, 1929-1931.
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