Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 6 (June 2013)

organic compounds

Acta Cryst. (2013). E69, o870    [ doi:10.1107/S160053681301204X ]

Bis(2,3-dimeth­oxy-10-oxostrychni­din­ium) phthalate nonahydrate

P. Krishnan, K. Gayathri, N. Sivakumar, B. Gunasekaran and G. Anbalagan

Abstract: The asymmetric unit of the title compound 2C23H27N2O4+·C8H4O42-·9H2O, contains a cation, an anionon a twofold axis and four and half mol­ecules of water, one of which is located on the twofold axis. In the cation, both fused pyrrolidine rings exhibit twisted conformations, while the piperidine rings adopt screw-boat and boat conformations. In the crystal, the components are linked by N-H...O and O-H...O hydrogen bonds. The brucinium cations form typical undulating head-to-tail ribbon structuresalong the a-axis direction, which associate with the carb­oxy phthalate and the water mol­ecules.

htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S160053681301204X/rk2399sup0.html ]
Supplementary materials


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