An experimental and DFT study of a disulfide-linked Schiff base: Synthesis, characterization and crystal structure of bis (3-methoxy-salicylidene-2-aminophenyl) disulfide in its anhydrous and monohydrate forms

- Disulfide Schiff base from condensation of 2-aminothiophenol and o-vanillin.
- X-ray diffraction crystal structures of the anhydrous and monohydrate forms.
- Vibrational and electronic spectra assigned with the help of DFT calculations.