CRYSTAL-STRUCTURES AND ELECTRICAL CONDUCTING PROPERTIES OF THE FIRST MOLECULAR-METALS BASED ON A NOVEL ELECTRON-ACCEPTOR, DICYANOMETHYLENE)-2,6-DIHYDROCYCLOPENTADITHIOPHENE (CPDT)

A novel electron acceptor CPDT has been synthesized; the Fermi surface s of the metallic anion radical salts of CPDT are purely one-dimension al, while the acceptor molecules form rigid and tight two-dimensional networks in the crystal structures of the salts.