Title of article
XAFS study of metal chelates of phenylazo derivatives of Schiff bases
Author/Authors
Burlov، نويسنده , , Anatolii S. and Mashchenko، نويسنده , , Sergey A. and Vlasenko، نويسنده , , Valery G. and Zubavichus، نويسنده , , Yan V. and Uraev، نويسنده , , Ali I. and Lyssenko، نويسنده , , Konstantin A. and Levchenkov، نويسنده , , Sergei I. and Vasilchenko، نويسنده , , Igor S. and Garnovskii، نويسنده , , Dmitrii A. and Borodkin، نويسنده , , Gennadii S. Borodkin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
7
From page
47
To page
53
Abstract
The Schiff base derived from o-tosylaminobenzaldehyde and p-aminoazobenzene and its metal chelates (Co2+, Ni2+, Cu2+, and Zn2+) have been synthesized and investigated (IR, 1H NMR, XANES, EXAFS spectroscopy, X-ray diffraction, magnetic measurements). It was found that the azomethine exists in the amino-imine tautomeric form both in solutions and solid state. XAFS investigations reveal that the complexes adopt either distorted tetrahedral or octahedral (due to additional coordination of oxygen atoms of the tosylamino group) ligand environment.
Keywords
3d-Metals , Mononuclear complexes , XAFS , N-coordination , N , X-ray diffraction , Azophenyl Schiff bases
Journal title
Journal of Molecular Structure
Serial Year
2014
Journal title
Journal of Molecular Structure
Record number
1975609
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