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4,6-Di­chloro-2-[(E)-(2-{[(E)-3,5-di­chloro-2-oxido­benzyl­­idene]aza­nium­yl}eth­yl)iminiumylmeth­yl]phenolate.

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Kia,  R.
Research Group of Structural Dynamics of (Bio)Chemical Systems, MPI for Biophysical Chemistry, Max Planck Society;

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Fulltext (public)

2375473.pdf
(Publisher version), 446KB

Supplementary Material (public)

2375473_Suppl_1.cif
(Supplementary material), 15KB

2375473_Suppl_2.hkl
(Supplementary material), 91KB

Citation

Kia, R., Kargar, H., Adabi Ardakani, A., & Tahir, M. N. (2012). 4,6-Di­chloro-2-[(E)-(2-{[(E)-3,5-di­chloro-2-oxido­benzyl­­idene]aza­nium­yl}eth­yl)iminiumylmeth­yl]phenolate. Acta Crystallographica Section E, 68(7): o2242-o2243. doi:10.1107/S160053681202870X.


Cite as: http://hdl.handle.net/11858/00-001M-0000-002C-209E-2
Abstract
The asymmetric unit of the title compound, C16H12Cl4N2O2, comprises half of a potentially tetra­dentate Schiff base ligand, located about a twofold rotation axis which bis­ects the central C—C bond of the ethane-1,2-diamine group. In the solid state, the compound exists in the zwitterionic form. There are two intra­molecular N—H⋯O hydrogen bonds making S(6) ring motifs. In the crystal, mol­ecules are linked by C—H⋯O hydrogen bonds, forming two-dimensional frameworks which lie parallel to (100). There are also short Cl⋯Cl [3.4395 (9) Å] contacts present.