Se4N4 als präparatives Reagens: Synthese von Chlorselenonitren-Komplexen des Wolframs

Authors

  • Jörg Adel Fachbereich Chemie der Universität Marburg Hans Meerwein-Strasse, D-3550 Marburg 1 (Bundesrepublik Deutschland)
  • Aida El-Kholi Fachbereich Chemie der Universität Marburg Hans Meerwein-Strasse, D-3550 Marburg 1 (Bundesrepublik Deutschland)
  • Wolfgang Willing Fachbereich Chemie der Universität Marburg Hans Meerwein-Strasse, D-3550 Marburg 1 (Bundesrepublik Deutschland)
  • Ulrich Müller Fachbereich Chemie der Universität Marburg Hans Meerwein-Strasse, D-3550 Marburg 1 (Bundesrepublik Deutschland)
  • Kurt Dehnicke Fachbereich Chemie der Universität Marburg Hans Meerwein-Strasse, D-3550 Marburg 1 (Bundesrepublik Deutschland)

DOI:

https://doi.org/10.2533/chimia.1988.70

Abstract

[WCl4(NSeCl)]2 (1) is synthesized by the reaction of Se4N4 with tungsten hexachloride in boiling dichloromethane. The complex 1 reacts with tetraphenylphosphonium chloride forming brown crystals of Ph4P[WCl5(NSeCl)] (2) from CH2Cl2 solutions. The monoclinic crystals (space group C 2) are twinned in a way that renders the crystal structure determination rather difficult as the monoclinic angle of β = 91° causes many reflexions of the two twins to lie closely together. Nevertheless, it was possible to elucidate essential features of the structure.

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Published

1988-02-29

Issue

Vol. 42 No. 2 (1988): Forschung/Research

Section

Articles

License

Copyright (c) 1988 Jörg Adel

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
J. Adel, A. El-Kholi, W. Willing, U. Müller, K. Dehnicke, Chimia 1988, 42, 70, DOI: 10.2533/chimia.1988.70.