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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Notizen: Kristallstruktur von [Et4N][PBr4]. Strukturkorrelation für Halogenophosphate(III) / Crystal Structure of [Et4N][PBr4]. Structural Correlation for Halogenophosphates(III)

  • W. S. Sheldrick and J. Kiefer

The tetrabromophosphate(III) anion in [Et4N][PBr4] displays an extremely distorted Ψ-trigonal bipyramidal structure with axial P-Br distances of 2.970(2) and 2.305(2) Å. A structural correlation of bond distances in characterized halogenophosphates(III) indicates that such an asymmetric three-centre Br-P ··· Br interaction represents an energy minimum for isolated anions.

Received: 1989-1-30
Published Online: 2014-6-2
Published in Print: 1989-5-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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