View of (I), showing 30% probability displacement ellipsoids and the atom-numbering scheme.
4-Phenyl-1-(1H-1,2,4-triazol-3-ylcarbonyl)thiosemicarbazide
✍ Scribed by Chen, Ding-Ben ;Huang, Ling ;Pan, Fu-You ;Yang, Jian-Guo
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 340 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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The title compound, C 20 H 14 N 12 S 2 , was synthesized by the reaction of 3-hydrazino-1H-1,2,4-triazole with phenyl isocyanate in benzene and by ring closure in an alkaline medium. Intermolecular N-HÁ Á ÁN hydrogen bonds are observed and these form a five-membered ring.
View of (I), showing 30% probability displacement ellipsoids and the atom-numbering scheme.
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.003 A Ê R factor = 0.034 wR factor = 0.084 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.