An organometallic complex. The organometallic complex has formula (I): ##STR00001## wherein A1 is a substituted or non-substituted aromatic heterocyclic group, A2 is a substituted or non-substituted aryl group, A3 is an acetylacetone group or picolinic acid group, and X is selected from the group consisting of fluorine atom, trifluoromethyl, alkoxy, thioalkyl, and amino. The invention also provides an organic electroluminescent device utilizing the organometallic complex.

 
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< Organic electronic device having improved homogeneity

> Cationic metal-carbene complexes

~ 00475