title: Rhodamine 6G hexa-chlorido-stannate(IV) acetonitrile disolvate.
abstract: In the title compound, bis({6-ethylamino-10-[2-(methoxycarbonyl)phenyl]-2,7-dimethylxanthen-3-ylidene}ethanaminium) hexachloridotin(IV) acetonitrile disolvate, (C(27)H(29)N(2)O(3))(2)[SnCl(6)]·2C(2)H(3)N, the octa-hedral SnCl(6) (2-) anion lies on an inversion center. The xanthene ring system is essentially planar, with an average deviation of 0.020 Å, and the substituent benzene ring forms a dihedral angle of 85.89 (2)° with it. The Sn-Cl distances are in the range 2.4237 (3)-2.4454 (3) Å. There are N-H⋯Cl hydrogen bonds between SnCl(6) (2-) ions and rhodamine 6G cations as well as π-π stacking inter-actions between rhodamine 6G cations (inter-planar distance of 3.827 Å).
authors.forename: Ramaiyer
authors.initials: R
authors.lastname: Venkatraman
authors.forename: Lungile
authors.initials: L
authors.lastname: Sitole
authors.forename: Frank R
authors.initials: FR
authors.lastname: Fronczek