Volume 68 Received 15 September 2012 | ||||||||||
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aDepartamento de Química - Facultad de Ciencias, Universidad del Valle, Apartado 25360, Santiago de Cali, Colombia,bInstituto de Física de São Carlos, IFSC, Universidade de São Paulo, USP, São Carlos, SP, Brazil, and cDepartamento de Química, Universidade Federal de São Carlos, CEP 13565-905, São Carlos, SP, Brazil
Correspondence e-mail: rodimo26@yahoo.es
In the title compound, C14H9N3O8, the benzene rings form a dihedral angle of 69.02 (5)°. The central ester group is rotated by 25.86 (9)° relative to the p-tolyl group. In the crystal, the molecules are linked by C-H
O interactions into helical chains along [010].
For optical, pharmacological and crystalline properties of picric acid, see: Khan et al. (2010
); Zaderenko et al. (1997
). For picric acid derivatives, see: Bertolasi et al. (2011
). For bond-length data, see: Allen et al. (1987
). For similar structures, see: Moreno-Fuquen et al. (2012
); Bibi et al. (2009
); Shibakami et al. (1994
); Shibakami & Sekiya (1995
); For hydrogen bonding, see: Nardelli (1995
) and for supramolecular aggregation behaviour of isomers, see: Glidewell et al. (2005
).
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Data collection: COLLECT (Nonius, 2000
); cell refinement: HKL SCALEPACK (Otwinowski & Minor, 1997
); data reduction: HKL DENZO (Otwinowski & Minor, 1997
) and SCALEPACK; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008
); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008
); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997
) and Mercury (Macrae et al., 2006
); software used to prepare material for publication: WinGX (Farrugia, 1999
).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: LD2074 ).
RMF is grateful to the Spanish Research Council (CSIC) for the use of a free-of-charge licence to the Cambridge Structural Database. RMF also thanks the Universidad del Valle, Colombia, for partial financial support.
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Bertolasi, V., Gilli, P. & Gilli, G. (2011). Cryst. Growth Des. 11, 2724-2735.
![[ChemPort]](../../../../../../logos/chemportborder.gif)
Bibi, U., Siddiqi, H. M., Bolte, M. & Akhter, Z. (2009). Acta Cryst. E65, o3038.
![[details]](../../../../../../e/graphics/details.gif)
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.
![[details]](../../../../../../j/graphics/details.gif)
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![[details]](../../../../../../j/graphics/details.gif)
Glidewell, C., Low, J. N., Skakle, J. M. S., Wardell, S. M. S. V. & Wardell, J. L. (2005). Acta Cryst. B61, 227-237.
![[details]](../../../../../../b/graphics/details.gif)
Khan, I. M., Ahmad, A. & Oves, M. (2010). Spectrochim. Acta Part A, 77, 1059-1064.
Macrae, C. F., Edgington, P. R., McCabe, P., Pidcock, E., Shields, G. P., Taylor, R., Towler, M. & van de Streek, J. (2006). J. Appl. Cryst. 39, 453-457.
![[details]](../../../../../../j/graphics/details.gif)
Moreno-Fuquen, R., Mosquera, F., Ellena, J. & Tenorio, J. C. (2012). Acta Cryst. E68, o2187.
![[details]](../../../../../../e/graphics/details.gif)
Nardelli, M. (1995). J. Appl. Cryst. 28, 659.
![[details]](../../../../../../j/graphics/details.gif)
Nonius (2000). COLLECT. Nonius BV, Delft, The Netherlands.
Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
![[details]](../../../../../../a/graphics/details.gif)
Shibakami, M. & Sekiya, A. (1995). Acta Cryst. C51, 326-330.
![[details]](../../../../../../c/graphics/details.gif)
Shibakami, M., Tamura, M., Arimura, T., Kurosawa, S. & Sekiya, A. (1994). Acta Cryst. C50, 592-594.
![[details]](../../../../../../c/graphics/details.gif)
Zaderenko, P., Gil, M. S., López, P., Ballesteros, P., Fonseca, I. & Albert, A. (1997). Acta Cryst. B53, 961-967.
![[details]](../../../../../../b/graphics/details.gif)