ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, vol.67, 2011 (SCI-Expanded)
The crystal structure of the title compound, C6H16N+center dot C19H18O2PS2-, consists of the dithiophosphonate anions and the triethylammonium cations, which are linked by N-H center dot center dot center dot S hydrogen bonds and weak C-H center dot center dot center dot 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)degrees. In the crystal, weak C-H center dot center dot center dot pi interactions also occur.