title: Bis(1,10-phenanthrolin-1-ium) 9,10-di-oxo-9,10-dihydroanthracene-1,5-disul-fonate hexa-hydrate.
abstract: The title hydrated molecular salt, 2C(12)H(9)N(2) (+)·C(14)H(6)O(8)S(2) (2-)·6H(2)O, consists of 1,10-phenanthrolinium (phen-H(+)) cations, anthraquinone-1,5-disulfonate (AQDS(2-)) anions, which occupy a centre of inversion, and water molecules of crystal-lization. In the crystal, a supra-molecular network structure is formed via N-H⋯O and O-H⋯O hydrogen bonds and weak C-H⋯O and π-π stacking inter-actions [centroid-centroid distances = 3.651 (6) and 3.545 (8) Å].
authors.affiliation: Department of Chemistry, Baicheng Normal College, Baicheng, Jilin 137000, People's Republic of China.
authors.forename: Jia
authors.initials: J
authors.lastname: Jia