Research Article: 4,4′,6,6′-Tetra­chloro-2,2′-[(1E,1′E)-propane-1,3-diylbis(nitrilo­methanylyl­idene)]diphenol

Date Published: August 01, 2012

Publisher: International Union of Crystallography

Author(s): Hadi Kargar, Reza Kia, Amir Adabi Ardakani, Muhammad Nawaz Tahir.


The title compound, C17H14Cl4N2O2, is generated by crystallographic twofold symmetry. The two benzene rings are inclined to one another by 80.17 (10)°. There are two intra­molecular O—H⋯N hydrogen bonds, which make S(6) ring motifs. In the crystal, mol­ecules are linked by C—H⋯O and weak C—H⋯Cl inter­actions, forming a three-dimensional network.

Partial Text

For standard bond lengths, see: Allen et al., (1987 ▶). For hydrogen-bond motifs, see: Bernstein et al. (1995 ▶). For related Schiff base ligands, see: Kargar et al. (2011 ▶); Kia et al. (2010 ▶).




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