organic compounds
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In the title compound, C26H24N2O2, the benzimidazole ring system is almost planar [maximum displacement = 0.025 (1) Å] and makes dihedral angles of 80.48 (5) and 41.57 (5)° with the benzene rings, which are inclined to one another by 65.33 (6)°. In the crystal, molecules are linked via C—Hπ and weak π–π interactions [centroid–centroid distance = 3.8070 (7) Å and interplanar distance = 3.6160 (5) Å].