Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 12 (December 2012)


organic compounds



ru2044 scheme

Acta Cryst. (2012). E68, o3257-o3258    [ doi:10.1107/S1600536812044492 ]

Tris(5-amino-1H-1,2,4-triazol-4-ium) dihydrogenphosphate hydrogenphosphate trihydrate

M. L. Mrad, M. Zeller, K. J. Hernandez, M. Rzaigui and C. Ben Nasr

Abstract: In the crystal structure of the title molecular salt, 3C2H5N4+·HPO42-·H2PO4-·3H2O, the phosphate-based framework is built upon layers parallel to (010) made up from the H2PO4- and HPO42- anions and water molecules, which are interconnected through O-H...O hydrogen bonds. The organic cations are located between the phosphate-water layers and are connected to them via N-H...O hydrogen bonds. The bond-length features are consistent with an imino resonance form for the exocyclic amino group, as is commonly found for a C-N single bond involving sp2-hybridized C and N atoms.


htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536812044492/ru2044sup0.html ]
Supplementary materials


cmldisplay filedownload file

Chemical Markup Language (CML) file (8.2 kbytes)
[ doi:10.1107/S1600536812044492/ru2044Isup3.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