Document Details Document Type : Article In Journal  Document Title : (E)-1-(Naphthalen-1-yl)-3-(1-phenyl-1H-pyrazol-4-yl)prop-2-en-1-one (E)-1-(Naphthalen-1-yl)-3-(1-phenyl-1H-pyrazol-4-yl)prop-2-en-1-one   Subject : Chemistry  Document Language : English  Abstract : In the title molecule, C22H16N2O, the phenyl ring is twisted slightly with respect to the plane of the central pyrazole ring [dihedral angle = 14.8 (2)°]; the central ring is connected to the naphthyl ring through a-CH=CH-C(=O)-fragment, whose C=C double bond has an E configuration. The pyrazole ring and naphthalene ring system are twisted by 46.3 (1)°. Weak intermolecular C-H⋯O hydrogen bonds link the molecules, forming supra-molecular chains running along the a axis. The crystal studied was a non-merohedral twin with a component ratio of 0.544 (2):0.456 (2).  ISSN : 1600-5368  Journal Name : Acta Crystallographica Section E: Structure Reports Online  Volume : 67  Issue Number : 10  Publishing Year : 1432 AH 2011 AD  Article Type : Article  Added Date : Wednesday, November 23, 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 خالد أحمد العمري Alamry, Khalid Ahmad Researcher Doctorate k_alamry@yahoo.com S W Ng Ng, S W Researcher Doctorate seikweng@um.edu.my Files File Name Type Description  31304.pdf pdf Abstract Back To Researches Page