Please use this identifier to cite or link to this item: http://dx.doi.org/10.18419/opus-7607
Keller, Heimo J.
|Title:||X-ray investigations of the low-temperature phases of the organic metals α- and β-(BEDT-TTF)2I3|
|metadata.ubs.publikation.source:||Zeitschrift für Naturforschung, A 41 (1986), S. 1319-1324|
|Abstract:||The structure of single crystals of the organic metals α- and β-(BEDT-TTF) was determined at 100 K, well below the phase transitions indicated by resistivity and thermopower measurements as well as by differential thermal analysis. In the α-phase no unusual change of the room temperature unit cell but a slight variation in the triiodide network and especially a more pronounced dimerization in one of the two donor stacks have been found. The β-phase develops a superstructure with a unit cell volume three times as large as that at room temperature and with pronounced distortions of the I3--ions.|
|Appears in Collections:||15 Fakultätsübergreifend / Sonstige Einrichtung|
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