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Synthesis, Characterization and Theoretical Evaluation of the Transition Metal Complexes of 2, 6-Diacetylpyridine -Derived N5-Acyclic Ligands

Received: 11 May 2013     Published: 10 June 2013
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Abstract

A series of transition elements complexes with [2, 6-diacetimino-pheylenediamine –[2, 2,diyl] pyridine ]of the general formula [MLCl]Cl, M= Zn(II), Cd(II), Hg(II) and [CrLCl]Cl2, respectively have been synthesized and fully characterized on the bases of C.H.N.M, elemental analysis, 13C NMR, UV- Visible and FTIR spectra, in addition the structure of complexes was characterized by magnetic moments and molar conductance in DMSO solution, and molar ratio of metal were also determined. The obtained data of spectra in conjugation with microelemental analyses suggested the octahedral symmetry for all the complexes since the molar ratio(M: L) is 1:1, and the newly ligand behaved as neutral pentadentate through four nitrogen atoms of NH2,C=N and pyridine ring on the basis of infrared spectroscopy and other analysis of molar conductance and magnetic moments for solid complexes. A theoretical treatment of the formation of complexes in the gas phase was studied, this was done using the HYPERCHEM-6 program for the Molecular mechanics and Semi-empirical calculations.

Published in Science Journal of Chemistry (Volume 1, Issue 2)
DOI 10.11648/j.sjc.20130102.11
Page(s) 14-20
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2013. Published by Science Publishing Group

Keywords

Synthesis, Characterization, Theoretical Evaluation, N5 Acyclic, Transition Metal

References
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[8] S.A.Ali , soliman, M.M.Aboaly, R.M.Ramadam, J.Coord.chem.55(2002),1161
[9] R.M.Sliverstin ,G.c.Bassler, T.C. Morill, spectroscopic Identification of organic compounds 4thed.,Wiley, New York(1981)].
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    Mahmmod Al-Jubori, Omar Hamad Shehab AL-Obaidi. (2013). Synthesis, Characterization and Theoretical Evaluation of the Transition Metal Complexes of 2, 6-Diacetylpyridine -Derived N5-Acyclic Ligands. Science Journal of Chemistry, 1(2), 14-20. https://doi.org/10.11648/j.sjc.20130102.11

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    ACS Style

    Mahmmod Al-Jubori; Omar Hamad Shehab AL-Obaidi. Synthesis, Characterization and Theoretical Evaluation of the Transition Metal Complexes of 2, 6-Diacetylpyridine -Derived N5-Acyclic Ligands. Sci. J. Chem. 2013, 1(2), 14-20. doi: 10.11648/j.sjc.20130102.11

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    AMA Style

    Mahmmod Al-Jubori, Omar Hamad Shehab AL-Obaidi. Synthesis, Characterization and Theoretical Evaluation of the Transition Metal Complexes of 2, 6-Diacetylpyridine -Derived N5-Acyclic Ligands. Sci J Chem. 2013;1(2):14-20. doi: 10.11648/j.sjc.20130102.11

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  • @article{10.11648/j.sjc.20130102.11,
      author = {Mahmmod Al-Jubori and Omar Hamad Shehab AL-Obaidi},
      title = {Synthesis, Characterization and Theoretical Evaluation of the Transition Metal Complexes of 2, 6-Diacetylpyridine -Derived N5-Acyclic Ligands},
      journal = {Science Journal of Chemistry},
      volume = {1},
      number = {2},
      pages = {14-20},
      doi = {10.11648/j.sjc.20130102.11},
      url = {https://doi.org/10.11648/j.sjc.20130102.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjc.20130102.11},
      abstract = {A series of transition elements complexes with [2, 6-diacetimino-pheylenediamine –[2, 2,diyl] pyridine ]of the general formula [MLCl]Cl, M= Zn(II), Cd(II), Hg(II) and [CrLCl]Cl2, respectively have been synthesized and fully characterized on the bases of C.H.N.M, elemental analysis, 13C NMR, UV- Visible and FTIR spectra, in addition the structure of complexes was characterized by magnetic moments and molar conductance in DMSO solution, and molar ratio of metal were also determined. The obtained data of spectra in conjugation with microelemental analyses suggested the octahedral symmetry for all the complexes since the molar ratio(M: L) is 1:1, and the newly ligand behaved as neutral pentadentate through four nitrogen atoms of NH2,C=N and pyridine ring on the basis of infrared spectroscopy and other analysis of molar conductance and magnetic moments for solid complexes. A theoretical treatment of the formation of complexes in the gas phase was studied, this was done using the HYPERCHEM-6 program for the Molecular mechanics and Semi-empirical calculations.},
     year = {2013}
    }
    

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  • TY  - JOUR
    T1  - Synthesis, Characterization and Theoretical Evaluation of the Transition Metal Complexes of 2, 6-Diacetylpyridine -Derived N5-Acyclic Ligands
    AU  - Mahmmod Al-Jubori
    AU  - Omar Hamad Shehab AL-Obaidi
    Y1  - 2013/06/10
    PY  - 2013
    N1  - https://doi.org/10.11648/j.sjc.20130102.11
    DO  - 10.11648/j.sjc.20130102.11
    T2  - Science Journal of Chemistry
    JF  - Science Journal of Chemistry
    JO  - Science Journal of Chemistry
    SP  - 14
    EP  - 20
    PB  - Science Publishing Group
    SN  - 2330-099X
    UR  - https://doi.org/10.11648/j.sjc.20130102.11
    AB  - A series of transition elements complexes with [2, 6-diacetimino-pheylenediamine –[2, 2,diyl] pyridine ]of the general formula [MLCl]Cl, M= Zn(II), Cd(II), Hg(II) and [CrLCl]Cl2, respectively have been synthesized and fully characterized on the bases of C.H.N.M, elemental analysis, 13C NMR, UV- Visible and FTIR spectra, in addition the structure of complexes was characterized by magnetic moments and molar conductance in DMSO solution, and molar ratio of metal were also determined. The obtained data of spectra in conjugation with microelemental analyses suggested the octahedral symmetry for all the complexes since the molar ratio(M: L) is 1:1, and the newly ligand behaved as neutral pentadentate through four nitrogen atoms of NH2,C=N and pyridine ring on the basis of infrared spectroscopy and other analysis of molar conductance and magnetic moments for solid complexes. A theoretical treatment of the formation of complexes in the gas phase was studied, this was done using the HYPERCHEM-6 program for the Molecular mechanics and Semi-empirical calculations.
    VL  - 1
    IS  - 2
    ER  - 

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Author Information
  • Chemistry Department, College of science, Al-Mustansyria University, Iraq

  • Chemistry Department, Women Education College, Al-Anbar University, Iraq

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