Inorg. Chem. 1981, 20, 4343-4347 influence of the diaquo species, leading to an arrangement that actually stabilizes the blue component. Summary The versatility of unsubstituted uracil as a ligand of platinum has been demonstrated. (NH3),Pt", enPt", and cis(NH3)2Pt11form a variety of complexes which contain uracil in its neutral, monoanionic, and dianionic form bonded through N-1, N-3 in a monodentate bridging fashion or through different N,O atoms in a bidentate fashion. In aqueous solution at a pH
