via π/π and CH/π interactions. In 2b, 3b, and 4a, the sulfonamide constructed a dimer through H-bonds, which formed 2D layers via CH/F interactions. The sulfonamides 4 formed a one-dimensional (1D) straight chain via H-bonds, which were arranged into 2D layers via CH/F, CH/O, and CH/π interactions in 4b. The sulfonamide 5 either formed a dimer through H-bonds, which formed 2D layers via CH/O and π/π interactions