1-Cyclohexyl-3-{(E)-[1-(pyridin-2-yl)- ethylidene]amino}thiourea

Fasihuddin B., Ahmad and Md. Abdus, Salam and Md. Abu, Affan and Edward R. T., Tiekink and Seik Weng, Ng (2011) 1-Cyclohexyl-3-{(E)-[1-(pyridin-2-yl)- ethylidene]amino}thiourea. Acta Crystallographica Section E: Structure Reports Online, 67 (4). p. 955. ISSN 1600-5368

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Abstract

In the title thiourea derivative, C14H20N4S, the non-ring non-H atoms are approximately planar, with an r.m.s. deviation of 0.0720 A˚ . The pyridine ring is twisted out of this plane and makes a dihedral angle of 16.85 (13) with it. The mean plane passing through the cyclohexyl ring is almost normal to the central plane [dihedral angle = 69.23 (8)]. An intramolecular N—HN(imine) hydrogen bond occurs. Centrosymmetric dimers are formed in the crystal structure via pairs of N—HS hydrogen bonds, and these are connected into a supramolecular chain along the a axis via C—H(pyridyl) interactions. Related li

Item Type: Article
Uncontrolled Keywords: Single-crystal X-ray study; T = 295 K; mean (C–C) = 0.004 A˚; R factor = 0.053; wR factor = 0.151; data-to-parameter ratio = 18.2, FSTS, 2011, Universiti Malaysia Sarawak, UNIMAS, universiti, university, Borneo, Malaysia, Sarawak, Kuching, Samarahan, IPTA, education, research
Subjects: Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Karen Kornalius
Date Deposited: 05 May 2015 02:58
Last Modified: 25 May 2015 07:05
URI: http://ir.unimas.my/id/eprint/7331

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