Conducting salts of cyclic sulphonium cations with 7,7,8,8-tetracyano-p-quinodimethane (TCNQ): X-ray crystal structure of 1-methyl-1,4-dithianium TCNQ salt, (MDT)1+(TCNQ)2–
Abstract
Cyclic sulphonium cations (1)–(3) form 1 : 2 salts with TCNQ which are organic conductors at room temperature (σr.t. 1 × 10–3–2.0 S cm–1); the X-ray crystal structure of 1-methyl-1,4-dithianium TCNQ salt (MDT)1+(TCNQ)2–(1) has been determined.