New organic metals based on vinylenedithio-annulated diselenadithiafulvalene ... Jun-ichi Yamada,*at Shfiji Satoki," Hiroyuki Anzai,= Kenji Hagiya,a Masafumi Tamura,b Yutaka Nishio,b Koji Kajita,b Emiko Watanabe,c Michiko Konno,c Tatsuo Sato,d Hiroyuki Nishikawad and Koichi KikuchP ... The synthesis of vinylenedithio-annulated DSDTF (diselenadithiafulvalene) derivatives 1-3 and their radical cation salts are investigated, ...