Acta Crystallographica Section E

Volume 67, Part 6 (June 2011)

organic compounds

 

3,5-Bis(4-fluorophenyl)-4,5-dihydro-1H-pyrazole-1-carbaldehyde

Z. Baktir, M. Akkurt, S. Samshuddin, B. Narayana and H. S. Yathirajan

Abstract: In the title molecule, C₁₆H₁₂F₂N₂O, the pyrazole ring adopts a slight envelope conformation with the methylene C atom deviating by 0.114 (3) Å from the mean plane of the other four atoms [maximum deviation = 0.021 (3) Å]. The dihedral angles between the four essentially planar atoms of the pyrazole ring and the fluoro-substituted benzene rings are 2.6 (2) and 82.2 (2)°. The dihedral angle between the two benzene rings is 83.7 (2)°. The crystal packing is stabilized by weak intermolecular C-HO hydrogen bonds.

	Hyper-Text Markup Language (HTML) file (66.1 kbytes) [ doi:10.1107/S160053681101587X/lh5239sup0.html ] Supplementary materials
	Chemical Markup Language (CML) file (5.3 kbytes) [ doi:10.1107/S160053681101587X/lh5239Isup3.cml ] Supplementary material

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