Crystal and Molecular Structure of 3,5-Diphenyl-4,5-dihydro-2-phenylcarboxamide-1H-pyrazole |
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Authors: | Hasan Tanak İlhan Özer İlhan Necmi Dege Nazenin Akın Emin Sarıpınar |
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Affiliation: | 1.Department of Physics, Faculty of Arts and Sciences,Amasya University,Amasya,Turkey;2.Department of Chemistry, Faculty of Sciences,Erciyes University,Kayseri,Turkey;3.Department of Physics, Faculty of Arts and Sciences,Ondokuz May?s University,Samsun,Turkey |
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Abstract: | Crystal structure of the title compound C22H19N3O is determined by single crystal X-ray diffraction (sp. gr. P21/c, Z = 4). The molecule as a whole, is not planar: phenyl cycles are rotated relative to the plane of pyrazole ring. N?H···N intramolecular hydrogen bond forms five-membered ring fused to pyrazole ring. There are also intramolecular C?H···O and C?H···π interactions. Intermolecular C?H···O hydrogen bond links the molecules into a C(7) chain along the a axis. The crystal structure is stabilized also by C–H···π and π···π intermolecular hydrogen bonds. |
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