Acta Crystallographica Section E (May 2011)
Triethylammonium (S)-(−)-O-[1-(2-naphthyl)ethyl] (4-methoxyphenyl)dithiophosphonate
Abstract
The crystal structure of the title compound, C6H16N+·C19H18O2PS2−, consists of the dithiophosphonate anions and the triethylammonium cations, which are linked by N—H...S hydrogen bonds and weak C—H...O hydrogen bonds. In the anion, the benzene ring is oriented with respect to the naphthalene ring system at a dihedral angle of 24.92 (5)°. In the crystal, weak C—H...π interactions also occur.