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In the crystal structure of the title solvated salt, C16H19N2+·C8H5O7S−·CH3OH, the anions and the methanol solvent molecules are linked by O—H
O hydrogen bonds. The cations and anions are packed as alternate layers parallel to (11
). The crystal structure is further stabilized by a π–π interaction between the pyridinium and benzene rings of the cations, with a centroid–centroid distance of 3.5492 (4) Å.
O hydrogen bonds. The cations and anions are packed as alternate layers parallel to (11
). The crystal structure is further stabilized by a π–π interaction between the pyridinium and benzene rings of the cations, with a centroid–centroid distance of 3.5492 (4) Å.
