Catena-Poly[{[mu]3-4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolato}{[mu]2-4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolato}dicopper(II)].

Kia, R.; Kargar, H.; Adabi Ardakani, A.; Tahir, M. N.

doi:10.1107/S1600536812028462

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Catena-Poly[{[mu]3-4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolato}{[mu]2-4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolato}dicopper(II)].

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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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http://journals.iucr.org/e/issues/2012/07/00/lh5494/lh5494.pdf
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1858181.pdf
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Citation

Kia, R., Kargar, H., Adabi Ardakani, A., & Tahir, M. N. (2012). Catena-Poly[{[mu]3-4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolato}{[mu]2-4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolato}dicopper(II)]. Acta Crystallographica E, 68(7), m999-m1000. doi:10.1107/S1600536812028462.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0014-B85E-3

Abstract

The asymmetric unit of the title compound, [Cu2(C18H14Cl4N2O2)2]n, contains two independent CuII ions which are bridged by a pair of 4,4',6,6'-tetrachloro-2,2'-[butane-1,4-diylbis(nitrilomethanylylidene)]diphenolate ligands, forming a dinuclear unit. One of the CuII ions is coordinated in a distorted square-planar environment and the other is coordinated in a distorted square-pyramidal environment. The long apical Cu-O bond of the square-pyramidal coordinated CuII ion is formed by a symmetry-related O atom, creating a one-dimensional polymer along [010]. In addition, short intermolecular Cl...Cl distances [3.444 (2) Å] and weak [pi]-[pi] interactions [centroid-centroid distances = 3.736 (2)-3.875 (3) Å] are observed. The crystal studied was an inversion twin with a refined twin component ratio of 0.60 (1):0.40 (1).