Kulkarni, Ajaykumar D. and Lutfor, M. R. and M. M., Yusoff and Huey, Chong Kwong and Ching, Kheng Quah (2015) Crystal Structure of 4-({(1E,2E)-3-[3-(4-fluorophenyl)-1- isopropyl-1H-indol-2-yl]allylidene}amino)-5-methyl-1H-1,2,4-triazole-5(4H)-thione. Acta Crystallographica Section E: Crystallographic Communications, E71 (11). pp. 1411-1413. ISSN 2056-9890. (Published)
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Abstract
The title compound, C23H22FN5S, exists in a trans conformation with respect to the methene C C and the acyclic N C bonds. The 1,2,4-triazole-5(4H)-thione ring makes dihedral angles of 88.66 (9) and 84.51 (10)�, respectively, with the indole and benzene rings. In the crystal, molecules are linked by pairs of N—H� � �S hydrogen bonds, forming inversion dimers with an R2 2(8) ring motif. The dimers are linked via C—H� � �� interactions, forming chains along [110]. The chains are linked via �—� interactions involving inversion-related triazole rings [centroid–centroid distance = 3.4340 (13) A ˚ ], forming layers parallel to the ab plane.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | crystal structure; 1,2,4-triazole-3-thione; indole; Schiff base; N—H⋯N hydrogen bonds; C—H⋯π interactions; π–π interactions. |
| Subjects: | Q Science > QD Chemistry |
| Faculty/Division: | Faculty of Industrial Sciences And Technology |
| Depositing User: | PM. Dr. Md. Lutfor Rahman |
| Date Deposited: | 11 Apr 2016 02:01 |
| Last Modified: | 31 Jan 2018 03:31 |
| URI: | http://umpir.ump.edu.my/id/eprint/12796 |
| Download Statistic: | View Download Statistics |
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