tris(2,2'-bipyridine)ruthenium II [ (Ru(bpy)3),(Ru(bpy)3)(B(C6F5)4)2,(Ru(bpy)3)Cl2,Ru(II)-tris(bipyridyl),ruthenium II tris(2,2'-bipyridine),tris(2,2'-bipyridine)ruthenium II, dichloride,tris(2,2'-bipyridyl)ruthenium(II) tetrakis(pentafluorophenyl)borate ] RN given refers to parent cpd