Skip to main content
Log in

Crystal structures of Cu(II) complexes of pyridine-2,6-dithiocarbomethylamide

Kristallstrukturen von Cu(II)-Komplexen von Pyridin-2,6-dithiocarbomethylamid

  • Anorganische Und Physikalische Chemie
  • Published:
Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

The crystal structures of three copper(II) complexes of pyridine-2,6-dithiocarbomethylamide (P DT A) were determined by X-ray crystallographic methods. The structure of the bromide CuP DT ABr2 · H2O (2) is isomorphous to the known crystal structure of the chloride CuP DT ACl2 · H2O (1). The iodide CuP DT AI2 ·D M F (3) is non-isomorphous to the other two halogenides, but shows a very similar square-pyramidal 5-coordination of the copper atom. In contrast to the halogenides, the crystal structure of the nitrate CuP DT A (H2O)2 · (NO3)2 (4) shows a square planar metal coordination by theP DT A ligand and one water molecule. If one includes the second water molecule and one oxygen atom of a nitrate ion, the metal coordination becomes distorted octahedral.

Zusammenfassung

Die Kristallstrukturen von drei Cu(II)-Komplexen des Pyridin-2,6-dithiocarbomethylamids (P DT A) wurden mit der Methode der Röntgenstrukturanalyse bestimmt. Die Struktur des Bromids CuP DT ABr2 · H2O (2) ist isomorph mit der bereits bekannten Kristallstruktur des Chlorids CuP DT ACl2 · H2O (1). Das Jodid CuP DT AI2 ·D M F (3) zeigt — bei nicht isomorpher Kristallstruktur — eine den beiden anderen Halogeniden sehr ähnliche quadratisch-pyramidale 5-Koordination des Cu(II). Demgegenüber beobachtet man in der Kristallstruktur des Nitrats CuP DT A(H2O)2 · (NO3)2 (4) eine quadratisch planare Metallkoordination durch denP DT A -Liganden und ein Wassermolekül. Zählt man das zweite Wassermolekül und ein Sauerstoffatom eines Nitrations der Metallkoordination zu, so erhält man eine stark verzerrt-oktaedrische Koordination.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Kratky C., Jorde C., Popitsch A., Monatsh. Chem.113, 933 (1982).

    Google Scholar 

  2. Germain G., Main P., Woolfson M. M., Acta Cryst.A 27, 368 (1971).

    Google Scholar 

  3. Sheldrick G. M., SHELX 76, a program for crystal structure determination. University of Cambridge, England.

  4. Stewart G. M., The XRAY system version of 1976. TR-466, CSS, University of Maryland, USA.

  5. Motherwell S., Program PLUTO, University of Cambridge, England.

  6. Hathaway B. J., Billing D. E., Coord. Chem. Rev.5, 143 (1970);Hathaway B. J., Hodgson P. G., J. Inorg. Nucl. Chem.35, 4071 (1973).

    Google Scholar 

  7. Popitsch A.,Czaputa R., Monatsh. Chem., in press.

  8. Popitsch A., Gagliardi E., Schurz J., Kratky C., Monatsh. Chem.112, 537 (1981).

    Google Scholar 

  9. Kratky C., Schurz J., Gagliardi E., Popitsch A., Monatsh. Chem.112, 721 (1981).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kratky, C., Jorde, C. & Popitsch, A. Crystal structures of Cu(II) complexes of pyridine-2,6-dithiocarbomethylamide. Monatsh Chem 114, 829–838 (1983). https://doi.org/10.1007/BF00799945

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00799945

Keywords

Navigation