4,4'-Dithiodipyridine as a bidging lgand in osmium and ruthenium complexes: the electron conductor ability of the -S-S- bridge - Silva, Welter Cantanhede da; Lima, Joacy Batista de; Moreira, Ícaro de Sousa; M. Neto, Antônio; Gandra, Flávio César Guimarães; Ferreira, Antônio G.; McGarvey, Bruce R.; Franco, Douglas Wagner (Inorganic Chemistry, 2003)