Skip to main content
SpringerLink
Log in

Transition Metal Complexes with Pyrazole-Based Ligands 7. Zn(II), Co(II), Mn(II) and Cu(II) complexes with 3-amino-5-methylpyrazole

  • Published:
Journal of Thermal Analysis and Calorimetry Aims and scope Submit manuscript

Abstract

Complexes represented by the general formula [MCl2L2] (M(II)=Zn, Mn, Co) and complexes of [Cu3Cl6L4] and CuSO4L2·4H2O, CoSO4L2·3H2O, [ZnSO4L3] where L stands for 3-amino-5-methylpyrazole were prepared. The complexes were characterized by elemental analysis, FT-IR spectroscopy, thermal (TG, DTG, DSC and EGA) methods and molar conductivity measurements. Except for the Zn-complexes, the magnetic susceptibilities were also determined.

Thermal decomposition of the sulphato complexes of copper(II) and cobalt(II) and the chloro complexes of cobalt(II) and manganese(II) resulted in well-defined intermediates. On the basis of the IR spectra and elemental analysis data of the intermediates a decomposition scheme is proposed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Mészáros-Szécsényi, E. Z. Ivegeš, V. M. Leovac, Lj. S. Vojinović, A. Kovács, G. Pokol, J. Madarász and Ž. K. Jaćimović, Thermochim. Acta, 316 (1998) 79.

    Article  Google Scholar 

  2. Ž. K. Jaćimović, B. V. Prelesnik, G. A. Bogdanović, E. Z. Iveges and V. M. Leovac, Z. Kristallogr., 213 (1998) 35.

    Google Scholar 

  3. F. A. Cotton and G. Wilkinson, Advanced Inorganic Chemistry, J. Wiley, New York 1989.

    Google Scholar 

  4. K. Nakamoto, Infrared and Raman Spectra of Inorganic and Coordination Compounds, Wiley-Interscience, New York 1986.

    Google Scholar 

  5. M. S. Barvinok and L. G. Lukina, Zhur. Neorg. Khim., 28 (1983) 1993.

    CAS  Google Scholar 

  6. M. Rzepka and K. Zurowski, J. Thermal Anal., 48 (1997) 1357.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Chemistry, University of Novi Sad, Faculty of Sciences, 21000, Novi Sad Trg D. Obradovicá 3, Yugoslavia

    K. Mészáros-Szécsényi, E. Z. Ivegeš & V. M. Leovac

  2. Research Group for Technical Analytical Chemistry of the Hungarian Academy of Sciences at the Institute for General and Analytical Chemistry, Technical University of Budapest, H-1521, Budapest

    A. Kovács

  3. Institute for General and Analytical Chemistry, Technical University of Budapest, H-1521, Budapest, Hungary

    G. Pokol

  4. Faculty of Metallurgy and Technology, Podgorica, Yugoslavia

    Ž. K. Jaćimović

Authors
  1. K. Mészáros-Szécsényi
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. E. Z. Ivegeš
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. V. M. Leovac
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. A. Kovács
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. G. Pokol
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Ž. K. Jaćimović
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Mészáros-Szécsényi, K., Ivegeš, E.Z., Leovac, V.M. et al. Transition Metal Complexes with Pyrazole-Based Ligands 7. Zn(II), Co(II), Mn(II) and Cu(II) complexes with 3-amino-5-methylpyrazole. Journal of Thermal Analysis and Calorimetry 56, 493–501 (1999). https://doi.org/10.1023/A:1010144425648

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1010144425648

Search

Navigation