Preparation, structure and physical properties of BEDT-TTF nitrates
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Date
1985
Authors
Weber, Angelika
Endres, Helmut
Keller, Heimo J.
Gogu, Emil
Heinen, Ilsabe
Bender, Klaus
Schweitzer, Dieter
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Abstract
Electrocrystallization of BEDT-TIF in THF with tetrabutylammonium nitrate as supporting electrolyte leads to the deposition of at least three different phases. Sheets of BEDT-TTF radical cations with short intermolecular S···S contacts (>3.315(4) A) are separated by anion layers. Two more BEDT-TrF nitrates have been characterized by their unit cell data. Resuhs of temperature dependent electrical conductivity and thermopower measurements on crystals of the a-phase are presented. They are metallic down to about 30 K.