Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 11 (November 2012)


organic compounds



hg5255 scheme

Acta Cryst. (2012). E68, o3084    [ doi:10.1107/S1600536812041438 ]

2-Methyl-3-(4-methylphenyl)-5,6-diphenyl-2,3-dihydropyrazine

A. Thiruvalluvar, N. Anuradha, S. Chitra, D. Devanathan and R. J. Butcher

Abstract: In the title molecule, C24H22N2, four atoms (N-C-C-N) of the heterocyclic ring, with their attached H atoms, and all atoms of the methyl group, are disordered over two positions; the site-occupancy factor of the major component is 0.713 (6). The major disorder component of the heterocyclic ring adopts a half-chair conformation, with all substituents equatorial. The benzene ring adjacent to the methyl group forms dihedral angles of 79.68 (11) and 80.92 (11)° with the phenyl rings; the dihedral angle between adjacent phenyl rings is 59.10 (11)°. The crystal structure features three C-H...[pi] interactions.


htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536812041438/hg5255sup0.html ]
Supplementary materials


cdxdisplay filedownload file

Chemdraw file (3.2 kbytes)
[ doi:10.1107/S1600536812041438/hg5255Isup3.cdx ]
Supplementary material


cmldisplay filedownload file

Chemical Markup Language (CML) file (7.2 kbytes)
[ doi:10.1107/S1600536812041438/hg5255Isup4.cml ]
Supplementary material


Notes:

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