Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 2 (February 2013)

organic compounds

bt6884 scheme

Acta Cryst. (2013). E69, o301    [ doi:10.1107/S1600536813002195 ]

The charge-transfer complex 1-aminoanthraquinone-7,7',8,8'-tetracyanoquinodimethane (1/1)

A. B. de Oliveira, J. Beck, J. Daniels, J. N. Santos and B. R. S. Feitosa

Abstract: The reaction of 1-aminoanthraquinone with 7,7',8,8'-tetracyanoquinodimethane yielded the title charge-transfer complex, C14H9NO2·C12H4N4. The molecules have maximum deviations from the mean planes through the non-H atoms of 0.0769 (14) Å for an oxo O atom and 0.1175 (17) Å for a cyano N atom, respectively. The dihedral angle between the two planes is 3.55 (3)°. In the crystal, molecules are stacked into columns along the a-axis direction. Pairs of N-H...N and N-H...O interactions connect the molecules perpendicular to the stacking direction. Additionally, an intramolecular N-H...O hydrogen-bond interaction is observed for 1-aminoanthraquinone.

htmldisplay filedownload file

Hyper-Text Markup Language (HTML) file
[ doi:10.1107/S1600536813002195/bt6884sup0.html ]
Supplementary materials

cmldisplay filedownload file

Chemical Markup Language (CML) file (7.5 kbytes)
[ doi:10.1107/S1600536813002195/bt6884Isup3.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