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

• Main Authors: Fasihuddin B., Ahmad, Md. Abdus, Salam, Md. Abu, Affan, Edward R. T., Tiekink, Seik Weng, Ng
• Format: E-Article
• Language: English
• Published: International Union of Crystallography 2011
• Subjects: QD Chemistry
• Online Access: http://ir.unimas.my/id/eprint/7331/1/1-Cyclohexyl-3-%7B%28E%29-%5B1-%28pyridin-2-yl%29-%20ethylidene%5Damino%7Dthiourea.pdf; http://ir.unimas.my/id/eprint/7331/; http://journals.iucr.org/e/issues/2011/04/00/hg5008/hg5008.pdf

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