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Authors: Moldenhauer, Jörg
Pokhodnia, Konstantin I.
Schweitzer, Dieter
Keller, Heimo J.
Title: FT-IR investigations of (BEDT-TTF)2I3 radical salts
Issue Date: 1993 Zeitschriftenartikel Synthetic metals 56 (1993), S. 2554-2559
Abstract: Fourier transform infrared absorption spectra of structurally different phasis of the radical cation salt (BEDT-TTF)2I3 in the range of the molecular vibration of the donor are presented. The low-temperature spectra provide exact fingerprints of the different phases as long they have different unit cells. Additional differences concerning the position of ethylene group reflect themselves in the CH2-stretching vibrations. As a result, it could be shown that the ethylene groups of the αt-phase and β-phase must have a different order. Concerning the tempering of the different phases, it is shown that a least αt- and χt-(BEDT-TTF)2I3 are the same.
Appears in Collections:15 Fakultätsübergreifend / Sonstige Einrichtung

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