Document Details Document Type : Article In Journal  Document Title : 4-(5-Phenyl-3-trifluoromethyl-1H-pyrazol-1 - Yl)benzenesulfonamide 4-(5-Phenyl-3-trifluoromethyl-1H-pyrazol-1 - Yl)benzenesulfonamide   Subject : Chemistry  Document Language : English  Abstract : Significant twists between the aromatic rings are evident in the structure of the title compound, C16H12F3N 3O2S. With reference to the pyrazole plane, the N- and C-bound benzene rings form dihedral angles of 57.12 (11) and 29.75 (11)°, respectively. The dihedral angle between the benzene rings is 52.82 (11)°. The presence of N - H⋯O(sulfonamide) and N - H⋯N(pyrazole) hydrogen bonds lead to supramolecular tubes along the baxis direction. These are connected into layers via C - H⋯O interactions involving a bifurcated O atom (not involved in the N - H⋯O hydrogen bonding). Layers stack along the aaxis direction.  ISSN : 1600-5368  Journal Name : Acta Crystallographica Section E: Structure Reports Online  Volume : 67  Issue Number : 9  Publishing Year : 1432 AH 2011 AD  Article Type : Article  Added Date : Tuesday, November 29, 2011  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email عبدالله محمد عسيري Asiri, Abdullah Mohamed Researcher Doctorate aasiri2@kau.edu.sa عبدالرحمن عبيد اليوبي Al-Youbia, Abdulrahman Obaid Researcher Doctorate aalyoubi@kau.edu.sa حسن مصطفى فيض الله Faidallah, Hassan Mostafa Researcher Doctorate HFAIDALLAH@kau.edu.sa S W Ng Ng, S W Researcher Doctorate seikweng@um.edu.my E R T Tiekink Tiekink, E R T Researcher Doctorate edward.tiekink@gmail.com Files File Name Type Description  31423.pdf pdf Abstract Back To Researches Page