Patent ID: 8772485

Claim:
An organometallic complex having a chemical structure of Structure I: wherein each R 1 -R 14 is independently selected from hydrogen, halogen, hydroxyl, an unsubstituted alkyl including from 1 to 10 carbon atoms, a substituted alkyl including from 1 to 20 carbon atoms, cycloalkyl including from 1 to 20 carbon atoms, an unsubstituted aryl including from 1 to 20 carbon atoms, a substituted aryl including from 1 to 20 carbon atoms, acyl including from 1 to 20 carbon atoms, alkoxy including from 1 to 20 carbon atoms, acyloxy including from 1 to 20 carbon atoms, amino, nitro, acylamino including from 1 to 20 carbon atoms, aralkyl including from 1 to 20 carbon atoms, cyano, carboxyl including from 1 to 20 carbon atoms, thio, styryl, aminocarbonyl including from 1 to 20 carbon atoms, carbamoyl including from 1 to 20 carbon atoms, aryloxycarbonyl including from 1 to 20 carbon atoms, phenoxycarbonyl including from 1 to 20 carbon atoms, or an alkoxycarbonyl group including from 1 to 20 carbon atoms, and wherein each X 1 -X 20 is independently selected from the group consisting of boron, carbon, nitrogen, oxygen, and silicon.