Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 9 (September 2012)

organic compounds

hb6918 scheme

Acta Cryst. (2012). E68, o2655-o2656    [ doi:10.1107/S1600536812034368 ]


H.-K. Fun, W.-S. Loh, M. Sapnakumari, B. Narayana and B. K. Sarojini

Abstract: In the title compound, C19H18BrFN2O, the benzene rings form dihedral angles of 5.38 (7) and 85.48 (7)° with the mean plane of the 4,5-dihydro-1H-pyrazole ring (r.m.s. deviation = 0.0849 Å), which approximates to an envelope conformation with the -CH2- group as the flap. The dihedral angle between the benzene rings is 82.86 (7)°. In the crystal, C-H...F and C-H...O hydrogen bonds link the molecules to form inversion dimers and together these generate chains along [011]. The crystal packing also features C-H...[pi] interactions.

htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536812034368/hb6918sup0.html ]
Supplementary materials

cmldisplay filedownload file

Chemical Markup Language (CML) file (6.4 kbytes)
[ doi:10.1107/S1600536812034368/hb6918Isup3.cml ]
Supplementary material


To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.

The download button will force most browsers to prompt for a file name to store the data on your hard disk.

Where possible, images are represented by thumbnails.

 bibliographic record in  format

  Find reference:   Volume   Page   
  Search:     From   to      Advanced search

Copyright © International Union of Crystallography
IUCr Webmaster