Abstract
The asymmetric unit of the organic–inorganic hybrid salt, 2C9H14N+·C10H6O6S2 2−·2H2O, consists of one dimethyl(4-methylphenyl)ammonium cation, one half of a naphthalene-1,5-disulfonate anion lying on a crystallographic centre of inversion, and one water molecule. In the crystal, O—H⋯O(S) and N—H⋯OH2 hydrogen bonds link the cations and anions forming ring motifs.
Highlights
The asymmetric unit of the organic–inorganic hybrid salt, 2C9H14N+C10H6O6S222H2O, consists of one dimethyl(4methylphenyl)ammonium cation, one half of a naphthalene1,5-disulfonate anion lying on a crystallographic centre of inversion, and one water molecule
The title compound was obtained during attempts to obtain dielectric-ferroelectric materials
Symmetry codes: (ii) −x, −y, −z; (iii) x, y−1, z; (iv) x, y+1, z
Summary
Ordered Matter Science Research Center, Southeast University, Nanjing 211189, People’s Republic of China. Key indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.003 Å; some non-H atoms missing; R factor = 0.040; wR factor = 0.115; data-to-parameter ratio =. The asymmetric unit of the organic–inorganic hybrid salt, 2C9H14N+C10H6O6S222H2O, consists of one dimethyl(4methylphenyl)ammonium cation, one half of a naphthalene1,5-disulfonate anion lying on a crystallographic centre of inversion, and one water molecule. H O(S) and N—H OH2 hydrogen bonds link the cations and anions forming ring motifs
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