| abstract |
Disclosed is an iridium complex which is a light-emitting element material having excellent durability and which is capable of emitting high luminance light in a highly efficient manner. The iridium complex can be used in a light-emitting element or the like and comprises a substructure represented by general formula (1). (Within general formula (1) Ra represents an optionally substituted alkyl group having 2-30 carbon atoms and the other symbols are as defined in the description.) |