title: (E)-4-[2-(4-Eth-oxy-phen-yl)ethen-yl]-1-methyl-pyridinium naphthalene-2-sulfonate.
abstract: In the title salt, C16H18NO(+)·C10H7O3S(-), the substituents attached to the central C=C bond adopt a trans conformation and the benzene and pyridinium rings are nearly coplanar, making a dihedral angle of 6.01 (9)°. The crystal structure features weak C-H⋯O hydrogen bonds and C-H⋯π inter-actions .
authors.affiliation: Centre for Crystal Growth, School of Advanced Sciences, VIT University, Vellore 632 014, India.
authors.forename: R K
authors.initials: RK
authors.lastname: Balachandar
authors.forename: S
authors.initials: S
authors.lastname: Kalainathan
authors.forename: P G
authors.initials: PG
authors.lastname: Aravindan
authors.forename: Shibu M
authors.initials: SM
authors.lastname: Eappen
authors.forename: Jiban
authors.initials: J
authors.lastname: Podder