title: 9-Ethyl-3-(2-methyl-benzo-yl)-9H-carbazole.
abstract: In the title compound, C(22)H(19)NO, the dihedral angle between the benzene ring and the carbazole ring system 77.1 (1)°.. The crystal structure is stabilized by inter-molecular aromatic π-π inter-actions between the benzene ring and the pyrrole ring of the carbazole system of neighbouring mol-ecules [centroid-centroid distance = 3.617 (4) Å]. In addition, the crystal structure exhibits a weak inter-molecular C-H⋯π inter-action.
authors.forename: Ye-Chao
authors.initials: YC
authors.lastname: Hang
authors.forename: Min-Dong
authors.initials: MD
authors.lastname: Chen
authors.forename: Yong
authors.initials: Y
authors.lastname: Wang