Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes
A new symmetric bidentate Schiff base N, N′ bis(4-fluorobenzal-dehydene)-1,2-diaminoethane(L) and its complexes with general formula MLX2 (M= Zn(II), Cd(II) and Hg(II) and X=chloride, bromide, iodide, thiocyanate and azide) have been prepared. The ligand and complexes have been established by microa...
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Series: | E-Journal of Chemistry |
Online Access: | http://dx.doi.org/10.1155/2012/952926 |
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doaj-f97204c137a9449f89e3c50d3806b50c2020-11-24T20:41:24ZengHindawi LimitedE-Journal of Chemistry0973-49452090-98102012-01-01942483249210.1155/2012/952926Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated ComplexesM. Montazerozohori0S. Khani1S. Joohari2S. A. Musavi3Department of Chemistry, Yasouj University, Yasouj, 7591874831, IranDepartment of Chemistry, Yasouj University, Yasouj, 7591874831, IranDepartment of Basic Science, Yasouj Branch, Islamic Azad University, Yasouj, IranDepartment of Chemistry, Yasouj University, Yasouj, 7591874831, IranA new symmetric bidentate Schiff base N, N′ bis(4-fluorobenzal-dehydene)-1,2-diaminoethane(L) and its complexes with general formula MLX2 (M= Zn(II), Cd(II) and Hg(II) and X=chloride, bromide, iodide, thiocyanate and azide) have been prepared. The ligand and complexes have been established by microanalysis, electronic, FT-IR, 1H and 13C NMR spectra, and by molar conductivity measurements. All compounds are non-electrolytes in chloroform or DMSO-d6. The thermal behavior of the complexes shows weight loss by decomposition of the anions and ligand segments in the subsequent steps. Some activation thermodynamic parameters such as E*, ∆H*, ∆S* and ∆G* were calculated from thermal analysis.http://dx.doi.org/10.1155/2012/952926 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
M. Montazerozohori S. Khani S. Joohari S. A. Musavi |
spellingShingle |
M. Montazerozohori S. Khani S. Joohari S. A. Musavi Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes E-Journal of Chemistry |
author_facet |
M. Montazerozohori S. Khani S. Joohari S. A. Musavi |
author_sort |
M. Montazerozohori |
title |
Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes |
title_short |
Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes |
title_full |
Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes |
title_fullStr |
Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes |
title_full_unstemmed |
Synthesis, Spectral and Thermal Behavior of Some New Four Coordinated Complexes |
title_sort |
synthesis, spectral and thermal behavior of some new four coordinated complexes |
publisher |
Hindawi Limited |
series |
E-Journal of Chemistry |
issn |
0973-4945 2090-9810 |
publishDate |
2012-01-01 |
description |
A new symmetric bidentate Schiff base N, N′ bis(4-fluorobenzal-dehydene)-1,2-diaminoethane(L) and its complexes with general formula MLX2 (M= Zn(II), Cd(II) and Hg(II) and X=chloride, bromide, iodide, thiocyanate and azide) have been prepared. The ligand and complexes have been established by microanalysis, electronic, FT-IR, 1H and 13C NMR spectra, and by molar conductivity measurements. All compounds are non-electrolytes in chloroform or DMSO-d6. The thermal behavior of the complexes shows weight loss by decomposition of the anions and ligand segments in the subsequent steps. Some activation thermodynamic parameters such as E*, ∆H*, ∆S* and ∆G* were calculated from thermal analysis. |
url |
http://dx.doi.org/10.1155/2012/952926 |
work_keys_str_mv |
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