| abstract |
An organometallic compound represented by Formula 1: Formula 1 M<sub>1</sub>(Ln<sub>1</sub>)<sub>n1</sub>(Ln<sub>2</sub>)<sub>3-n1</sub>wherein M<sub>1</sub> is a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, or a third-row transition metal of the Periodic Table of Elements, Ln<sub>1</sub> is a bidentate ligand, n1 is 0, 1, or 2, and Ln<sub>2</sub> is a ligand represented by Formula 1A:wherein A<sub>1</sub>, A<sub>2</sub>, Y<sub>1</sub>, Y<sub>2</sub>, R<sub>1</sub> to R<sub>3</sub>, R<sub>10</sub>, R<sub>20</sub>, b10, and b20 are as provided herein, and* and *' each indicate a binding site to a neighboring atom. |