| abstract |
Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: n M 1 (L 11 ) n11 (L 12 ) n12 Formula 1n n wherein L 11 in Formula 1 is a ligand represented by Formula 1-1: n n n n n n n n n n wherein, in Formula 1-1, Ar 1 is a phenyl group substituted with at least one of E 1 and Ar 2 is a phenyl group substituted with at least one E 2 , and the other substituents are described in the detailed description of the present specification. |