An organometallic complex is provided by which favorable red-color light emission can be obtained. Further, an organometallic complex having a peak of light emission at about 620 nm is provided because the wavelength of light which is perceived as excellent red-color light is about 620 nm. Furthermore, an organometallic complex is provided by which red-color light emission with high luminous efficiency (cd/A) can be obtained. An organometallic complex represented by the following general formula (G2) and a light-emitting element, a light-emitting device, and an electronic device including the organometallic complex represented by the following general formula (G2) are provided.
提供了一种有机
金属配合物,可以获得良好的红色光发射。此外,提供了一种具有光发射峰值约为620纳米的有机
金属配合物,因为被认为是优秀的红色光的波长约为620纳米。此外,提供了一种可以获得高发光效率(cd/A)的红色光发射的有机
金属配合物。提供了以下通式(G2)所代表的有机
金属配合物以及包括该有机
金属配合物的发光元件、发光装置和电子装置。