Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 9 (September 2012)


organic compounds



zs2223 scheme

Acta Cryst. (2012). E68, o2693    [ doi:10.1107/S1600536812034678 ]

2,5-Diaminothiophene-3,4-dicarbonitrile

C. J. Ziegler and V. N. Nemykin

Abstract: In the title compound, C6H4N4S, the planar molecule lies across a crystallographic mirror plane. In the crystal, the molecules form centrosymmetric dimers through cyclic amino N-H...N hydrogen-bonding associations with cyano N-atom acceptors [graph set R22(12)] and these dimers are extended through amine-cyano N-H...N associations into a three-dimensional network.


htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536812034678/zs2223sup0.html ]
Supplementary materials


cmldisplay filedownload file

Chemical Markup Language (CML) file (2.7 kbytes)
[ doi:10.1107/S1600536812034678/zs2223Isup3.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