Skip to main content
SpringerLink
Log in

Zusammenhang zwischen Struktur und Komplexbildungseigenschaften der C1–C6-Xanthogenate mit Hg(II)-, Cd(II)- und Zn(II)-Ionen

Correlation between structure and complexation properties of C1–C6 xanthates withHg(II), Cd(II) andZn(II) ions

  • Anorganische, Struktur- und Physikalische Chemie
  • Published:
Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

The thermodynamic parameters\(\Delta \bar H, \Delta \bar G, \Delta \bar S_{298} \) and lg βn resp. of the reactions indicated in the title have been computed from polarographic data. The numerical values obtained are nearly independent from the xanthate used. The overall formation constants increase as follows: Zn(II)<Cd(II)<Hg(II). This order of stability corresponds to the increase of soft acid character of the central atom which determines the strength of the metal—S bond.

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

Literatur

  1. R. S. T. Coutts, P. C. Wailes undJ. V. Kingston, Austral. J. Chem.23, 469 (1970).

    Google Scholar 

  2. D. C. Holah undC. N. Murphy, Canad. J. Chem.49, 2726 (1971).

    Google Scholar 

  3. K. G. Ashurts, Nat. Inst. Met. Repub. S. Afr. Rep. No. 1340, 15 (1971).

  4. Yu. I. Usatenko, F. M. Tulyupa undZ. F. Garus, J. Neorg. Khim. [russ.]13, 1023 (1968).

    Google Scholar 

  5. K. G. Ashurts, undN. M. Rice, Nat. Inst. Met. Repub. S. Afr., Rep. No. 533, 56 (1970).

    Google Scholar 

  6. K. G. Ashurts, L. A. Goold undN. M. Rice, l. c.3 Nat. Inst. Met. Repub. S. Afr., Rep. No. 870, 14 (1970).

  7. I. Kovács undB. T″okés, Rev. Roum. Chim.18, 1263 (1973).

    Google Scholar 

  8. I. Kovács undL. Kékedy, l. c.18, 1483 (1973).

    Google Scholar 

  9. K. Baessler undG. Folz, Patent, Ger. Offen, 1.934.175.14; Chem. Abstr.74, 63932 d (1971).

Download references

Author information

Authors and Affiliations

  1. Laboratorium für Biochemie und Physikalische Chemie, Institut für Medizin und Pharmazie, Tîrgu Mureş

    I. Kovács, B. T″okés &  L. Kékedy

  2. Lehrstuhl für Analytische Chemie, Babeş-Bolyai Universität, Cluj-Napoca, Rumänien

    I. Kovács, B. T″okés &  L. Kékedy

Authors
  1. I. Kovács
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. B. T″okés
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. L. Kékedy
    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

Kovács, I., T″okés, B. & Kékedy, L. Zusammenhang zwischen Struktur und Komplexbildungseigenschaften der C1–C6-Xanthogenate mit Hg(II)-, Cd(II)- und Zn(II)-Ionen. Monatshefte für Chemie 107, 1311–1313 (1976). https://doi.org/10.1007/BF01153909

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01153909

Search

Navigation