A 1:1 cocrystal of 4-(dimethylamino)benzaldehyde and 6-phenyl-1,3,5-triazine-2,4-diamine.
The crystal structure of the title compound, C(9)H(11)NO.C(9)H(9)N(5), contains one molecule of each component in the asymmetric unit. Approximately planar clusters of four molecules are formed by N-H...N and N-H...O hydrogen bonds, and further N-H...N hydrogen bonds link adjacent clusters to form pleated ribbons. pi-pi interactions are found between triazine and aldehyde benzene rings in different clusters, generating stacks along the monoclinic b axis. The intramolecular geometry of the two components is similar to that found in other crystal structures containing these molecules. Both molecules are approximately planar, except for methyl H atoms, with a small twist about the C-C bond linking the phenyl and triazine rings.
Catalysis Division, Chemistry Department, University of Isfahan, Isfahan 81746-73441, Iran. habibi@chem.ui.ac.ir
Mohammad Hossein
MH
Habibi
Mahmoud
M
Zendehdel
Kazem
K
Barati
Ross W
RW
Harrington
William
W
Clegg
D001547:Benzaldehydes / Q000737:chemistry*; D003460:Crystallization; D018360:Crystallography, X-Ray / Q000379:methods*; D003959:Diamines / Q000737:chemistry*; D006860:Hydrogen Bonding; D007202:Indicators and Reagents / Q000737:chemistry; D008956:Models, Chemical; D008968:Molecular Conformation; D012984:Software; D014227:Triazines / Q000737:chemistry*
D001547:Benzaldehydes; D003959:Diamines; D007202:Indicators and Reagents; D014227:Triazines; C523939:6-phenyl-1,3,5-triazine-2,4-diamine; C032175:benzaldehyde; C510241:p-dimethylaminobenzaldehyde