Dimensionality Examination of Cation Radical Salts Based on EDT-TTF (EDT-TTF = Ethylenedithiotetrathiafulvalene)

Article abstract of DOI:10.1246/cl.1999.781

Crystal and electronic structures of organic conductors, (EDT-TTF)2X (EDT-TTF = ethylenedithiotetrathiafulvalene; X = PF6, AsF6, TaF6, BF4, ClO4, ReO4, Au(CN)2), have been studied.In all these compounds, the donor molecules exhibit face-to-face stacking.Simple tight-binding band calculations indicate quasi-onedimensional electronic structures.