FT-IR, FT-Raman and computational study of (E)-N-carbamimidoyl-4-((4-methoxybenzylidene)amino)benzenesulfonamide

► IR and Raman spectra of the title compound were recorded and analyzed. ► The wavenumbers are calculated theoretically using Gaussian 03 software. ► The title compound is an attractive object for further studies on non-linear optics. ► The wavenumbers are assigned using PED analysis.