Received 20 October 2008
aDepartment of Basic Medicine, Weifang Medical University, Weifang 261053, People's Republic of China,bDepartment of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China, and cCollege of Information and Control Engineering, Weifang University, Weifang 261061, People's Republic of China
Correspondence e-mail: email@example.com
In the title compound, C14H16N2O4S2, the dihedral angle between the aromatic ring planes is 76.8 (3)° and the S-N-N-S torsion angle is 122.5 (3)°. In the crystal structure, molecules form a chain structure by way of N-HO hydrogen bonds.
Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB2824 ).
The authors thank the National Natural Science Foundation of China (20671073), Shandong Province Scientific and Technological Brainstorm Project (2008 GG10002022), the National Natural Science Foundation of Shandong (Y2007B60) and the Science and Technology Foundation of Weifang for research grants.
Agarwal, R. K. & Sharma, S. (1993). Pol. J. Chem. 67, 581-586.
Bruker (2000). SMART, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.
Bu, X. H., Gao, Y. X., Chen, W. & Zhang, R. H. (2001). J. Rare Earth, 19, 70-75.
Ranford, J. D., Vittal, J. J. & Wang, Y. M. (1998). Inorg. Chem. 37, 1226-1231.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.