Structural Evidence for Undecabromide [Br sub(11)] super(-)

Spreading the charge: Besides iodine, few of the polyhalogen anions have been structurally characterized. Remarkably, the highest known ratio of elements-to-charge has now been found in the undecabromide [Br sub(11)] super(-). This new polybromide monoanion has been prepared in pure halogen and was...

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Veröffentlicht in:Angewandte Chemie International Edition 2013-04, Vol.52 (18), p.4937-4940
Hauptverfasser: Haller, Heike, Schroder, Jan, Riedel, Sebastian
Format: Artikel
Sprache:eng
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Zusammenfassung:Spreading the charge: Besides iodine, few of the polyhalogen anions have been structurally characterized. Remarkably, the highest known ratio of elements-to-charge has now been found in the undecabromide [Br sub(11)] super(-). This new polybromide monoanion has been prepared in pure halogen and was structurally characterized by single-crystal X-ray diffraction, Raman spectroscopy (see picture), and quantum-chemical methods.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201209928