Acta Cryst. (2012). E68, o3066 [ doi:10.1107/S1600536812040937 ]
Abstract: In the title salt, C6H10N22+·2Br-, the non-H atoms of the 3-methylpyridinium unit of the cation are almost coplanar (r.m.s. deviation = 0.0052 Å). In the crystal, the dications and Br anions are linked by a combination of six hydrogen bonds, viz. one Npy-H
Br, two C-HBr and three H2N-HBr, into supramolecular layers, parallel to the bc plane, composed of alternating R24(10) and R24(8) loops. Weak ![[pi]](/logos/entities/pi_rmgif.gif)
- interactions between cationic rings with centroid-centroid distances of 3.891 (2) Å are also observed.
 |   Hyper-Text Markup Language (HTML) file |
 | Chemical Markup Language (CML) file (3.0 kbytes) |
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.
Copyright © International Union of Crystallography
IUCr Webmaster