We are grateful to Prof. Ingo Krossing for stimulating discussions, to Dr. Martin Ade for of the TGA measurements, and Dr. Philipp Eiden for help with the conductivity measurements. This work was supported by the Fonds der Chemischen Industrie and the DFG.
Communication
Structural Proof for a Higher Polybromide Monoanion: Investigation of [N(C3H7)4][Br9]†
Article first published online: 6 OCT 2011
DOI: 10.1002/anie.201105237
Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Issue

Angewandte Chemie International Edition
Volume 50, Issue 48, pages 11528–11532, November 25, 2011
Additional Information
How to Cite
Haller, H., Ellwanger, M., Higelin, A. and Riedel, S. (2011), Structural Proof for a Higher Polybromide Monoanion: Investigation of [N(C3H7)4][Br9]. Angew. Chem. Int. Ed., 50: 11528–11532. doi: 10.1002/anie.201105237
- †
Publication History
- Issue published online: 18 NOV 2011
- Article first published online: 6 OCT 2011
- Manuscript Revised: 30 AUG 2011
- Manuscript Received: 26 JUL 2011
Funded by
- Fonds der Chemischen Industrie
- DFG
Keywords:
- conducting materials;
- electrolytes;
- ionic liquids;
- polybromides;
- polyiodides;
- quantum-chemical calculations

Bromine's nine: The first crystal structure of a higher polybromide monoanion, [NPr4][Br9] is reported along with its IR and Raman spectra (see picture). Owing to its low melting point and vapor pressure, this substance can be classified as an ionic liquid. It shows surprisingly high conductivity which may enable its applications as electrolyte in batteries.

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