An organic EL device includes a luminescence layer containing a metal
coordination compound represented by the following formula (1): LmML'n,
wherein M denotes Ir, Pt, Rh or Pd; L denotes a bidentate ligand; L'
denotes a bidentate ligand different from L; m is an integer of 1, 2 or
3; and n is an integer of 0, 1 or 2 with the proviso that the sum of m
and n is 2 or 3. The partial structure MLm is represented by formula (2)
or formula (3) shown below, and the partial structure ML'n is represented
by formula (4) or formula (5) shown below: ##STR00001## wherein CyN1,
CyN2 and CyN3 independently denote a substituted or unsubstituted cyclic
group containing a nitrogen atom connected to M; CyN4 denotes a cyclic
group containing 8-quinoline or its derivative having a nitrogen atom
connected to M.