Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 5 (May 2013)

organic compounds

cv5392 scheme

Acta Cryst. (2013). E69, o670    [ doi:10.1107/S1600536813008763 ]

3,4-Diaminopyridinium hydrogen malonate

S. Thapa, S. Draguta, B. Sandhu, M. Y. Antipin and T. V. Timofeeva

Abstract: In the title salt, C5H8N3+·C3H3O4-, the 3,4-diaminopyridinium cation is almost planar, with an r.m.s. deviation of 0.02 Å. The conformation of the hydrogen malonate anion is stabilized by an intramolecular O-H...O hydrogen bond, which generates an S(6) ring. In the crystal, N-H...O hydrogen bonds link cations and anions into layers parallel to the ab plane.

htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536813008763/cv5392sup0.html ]
Supplementary materials

cmldisplay filedownload file

Chemical Markup Language (CML) file (4.0 kbytes)
[ doi:10.1107/S1600536813008763/cv5392Isup3.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