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6,6′-Dimethoxy-2,2′-[p-phenylenebis(nitrilomethylidyne)]diphenol chloroform disolvate

Al-Douh, Mohammed Hadi and Osman, Hasnah and Abd Hamid, Shafida and Kia, Reza and Fun, Hoong-Kun (2009) 6,6′-Dimethoxy-2,2′-[p-phenylenebis(nitrilomethylidyne)]diphenol chloroform disolvate. Acta Crystallographica Section E Structure Reports Online, 65 (4). O680-O681. ISSN 1600-5368

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Abstract

The title compound, C22H20N2O4·2CHCl3, a new Schiff base compound, lies across a crystallographic inversion centre. An intramolecular O-HN hydrogen bond generates a six-membered ring, producing an S(6) ring motif. Intermolecular bifurcated C-HO hydrogen bonds involving the two O atoms of the Schiff base ligand and the H atom of the chloroform solvent of crystallization, generate an R21(5) ring motif. The crystal structure is stabilized by intermolecular C-H and - interactions [centroid to centroid distance = 3.6158 (10) Å]. In the crystal structure, molecules are stacked down the c axis.

Item Type: Article (Journal)
Additional Information: 5980/12809
Uncontrolled Keywords: single-crystal X-ray study; T = 100 K; mean �(C–C) = 0.003 A° ; R factor = 0.036; wR factor = 0.090; data-to-parameter ratio = 18.6.
Subjects: Q Science > QD Chemistry
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Science > Department of Biotechnology
Depositing User: Ms Rosyidah Taju Rahim
Date Deposited: 23 Dec 2011 14:01
Last Modified: 08 May 2012 20:37
URI: http://irep.iium.edu.my/id/eprint/12809

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