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http://dx.doi.org/10.18419/opus-5036
| Autor(en): | Chen, Ben-ming Deilacher, Frank Hoch, Matthias Keller, Heimo J. Wu, Pei-ji Gärtner, Stephan Kahlich, Siegfried Schweitzer, Dieter |
| Titel: | Organic metals from chiral BEDT-TTF donors |
| Erscheinungsdatum: | 1991 |
| Dokumentart: | Konferenzbeitrag |
| Erschienen in: | Metzger, Robert M. (Hrsg.): Lower dimensional systems and molecular electronics. New York : Plenum Pr., 1991 (NATO ASI series, B. 248). - ISBN 0-306-43826-7, S. 175-180 |
| URI: | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-65430 http://elib.uni-stuttgart.de/handle/11682/5053 http://dx.doi.org/10.18419/opus-5036 |
| Zusammenfassung: | We have shown that is is possible to obtain organic metals from chiral molecules. The X-ray results prove an oxidation number of + 1.5 for the radical cations in at least two cases. To our best knowledge. these are: the first examples of BEDT-TTF-related radical cation salts with this oxidation number. As expected, we obtained statistically disordered crystals, containing the two different enantiomers in a "racemic" mixture. The broad smeared-out phase transitions are probably due to this disorder, or may be caused by the three-dimensional interactions which have been observed, so far, only once in a BEDT-TTF radical salt. We will crystallize the metallic compounds using "optically pure" isomers, in the hope to be able to isolate chiral metals. |
| Enthalten in den Sammlungen: | 08 Fakultät Mathematik und Physik |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| schw150.pdf | 961,6 kB | Adobe PDF | Öffnen/Anzeigen |
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