[(C10H8N2)2(H2O)RuORu(C10H8N2)2ORu(H2O)(C10H8N2)2](ClO4)6.7H2O
[(C10H8N2)2(H2O)Ru*ORu*(C10H8N2)2ORu*(H2O)(C10H8N2)2](ClO4)6.7H2O
bis[mu-oxo-cis-aquabis(2,2'-bipyridine)ruthenium(III)]-trans-bis(2,2'-bipyridine)ruthenium(IV) perchlorate heptahydrate
hydrate, organometallic, other ring