Chemistry Letters, Vol.30, No.2, 162-163, 2001
A novel organic conductor with two-dimensional molecular array by the "edge-to-edge" donor interaction
The title donor, where SM-PDT is 2-[4,5-bis(selenomethyl)-1,3-dithiol-2-ylidene]-5-(pyran4-ylidene)-1,2,4 ,6-tetrathiapental-ene, formed semiconducting I:I salts with various anions. The crystal structure analysis of (SM-PDT)PF6(PhCl)(x) has revealed that an edge-to-edge chalcogen interaction gave two-dimensional sheet-like structure.