- A 1:1 cocrystal of 4-(dimethylamino)benzaldehyde and 6-phenyl-1,3,5-triazine-2,4-diamine.
A 1:1 cocrystal of 4-(dimethylamino)benzaldehyde and 6-phenyl-1,3,5-triazine-2,4-diamine.
Acta crystallographica. Section C, Crystal structure communications (2007-08-07)
Mohammad Hossein Habibi, Mahmoud Zendehdel, Kazem Barati, Ross W Harrington, William Clegg
PMID17675699
ABSTRACT
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.
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
4-(Dimethylamino)benzaldehyde, suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils
Sigma-Aldrich
4-(Dimethylamino)benzaldehyde, puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration)