Synthesis, structure and Hirshfeld surface analysis of 1,3-bis-[(1-octyl-1 H -1,2,3-triazol-4-yl)meth-yl]-1 H -benzo[ d ]imidazol-2(3 H )-one.

The title mol-ecule, C 29 H 44 N 8 O, adopts a conformation resembling a two-bladed fan with the octyl chains largely in fully extended conformations. In the crystal, C-H⋯O hydrogen bonds form chains of mol-ecules extending along the b -axis direction, which are linked by weak C-H⋯N hydrogen bonds and C-H⋯π inter-actions to generate a three-dimensional network. A Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (68.3%), H⋯N/N⋯H (15.7%) and H⋯C/C⋯H (10.4%) inter-actions.