(OC-6-22)-Bis(2,2'-bipyridine-N,N')dichloroosmium 79982-56-2 C20-H16-Cl2-N4-Os Os(Bpy)2Cl (+) Os(Bpy)2Cl (2+) Osmium bis(2,2'-bipyridine)chloride Osmium, bis(2,2'-bipyridine-N,N')dichloro-, (OC-6-22)-