Received 7 April 2013
aDepartment of Physics, Presidency College, Chennai 600 005, India,bDepartment of Physics, CPCL Polytechnic College, Chennai 600 068, India, and cCentre of Advanced Study in Crystallography and Biophysics, University of Madras, Maraimalai Campus, Chennai 600 025, India
Correspondence e-mail: email@example.com, firstname.lastname@example.org
In the title molecular salt, C18H22NO+·C7H7O3S-, the dihedral angle between the aromatic rings in the cation is 10.00 (9)°; its alkyl side chain adopts an extended conformation. In the crystal, weak C-HO and - [centroid-centroid distance = 3.7658 (17) Å] interactions link the components, generating a three-dimensional network.
Data collection: APEX2 (Bruker, 2004); cell refinement: SAINT (Bruker, 2004); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97.
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB7067 ).
MK thanks the Council of Scientific and Industrial Research, New Delhi, India, for financial support (project No. 03 (1200)/11/EMR-II).
Bruker (2004). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Krishnakumar, M., Sudhahar, S., Silambarasan, A., Chakkaravarthi, G. & Mohankumar, R. (2012). Acta Cryst. E68, o3268.
Nalwa, H. S. & Miyata, S. (1997). In Nonlinear Optics of Organic Molecules and Polymers. Boca Raton: CRC Press.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
Sivakumar, P. K., Krishnakumar, M., Kanagadurai, R., Chakkaravarthi, G. & Mohankumar, R. (2012). Acta Cryst. E68, o3059.
Spek, A. L. (2009). Acta Cryst. D65, 148-155.