%0 Journal Article
%T The charge-transfer complex 1-aminoanthraquinone¨C7,7¡ä,8,8¡ä-tetracyanoquinodimethane (1/1)
%A Adriano Bof de Oliveira
%A Johannes Beck
%A J£¿rg Daniels
%A Jaciara Nascimento Santos
%J Acta Crystallographica Section E
%D 2013
%I International Union of Crystallography
%R 10.1107/s1600536813002195
%X The reaction of 1-aminoanthraquinone with 7,7¡ä,8,8¡ä-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)   for an oxo O atom and 0.1175 (17)   for a cyano N atom, respectively. The dihedral angle between the two planes is 3.55 (3)¡ã. In the crystal, molecules are stacked into columns along the a-axis direction. Pairs of N¡ªH...N and N¡ªH...O interactions connect the molecules perpendicular to the stacking direction. Additionally, an intramolecular N¡ªH...O hydrogen-bond interaction is observed for 1-aminoanthraquinone.
%U http://scripts.iucr.org/cgi-bin/paper?S1600536813002195