Adipic acid-2,4-diamino-6-(4-methoxy-phenyl)-1,3,5-triazine (1/2)

The asymmetric unit of the title compound, 2C(10)H(11)N(5)O center dot-C6H10O4, consists of a 2,4-diamino-6-(4-methoxyphenyl)1,3,5-triazine molecule and one-half molecule of adipic acid which lies about an inversion center. The triazine ring makes a dihedral angle of 12.89 (4)degrees with the adjacent benzene ring. In the crystal, the components are linked by N-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds, thus generating a centrosymmetric 2 + 1 unit of triazine and adipic acid molecules with R-2(2)(8) motifs. The triazine molecules are connected to each other by N-H center dot center dot center dot N hydrogen bonds, forming an R-2(2)(8) motif and a supramolecular ribbon along the c axis. The 2 + 1 units and the supramolecular ribbons are further interlinked by weak N-H center dot center dot center dot O, C-H center dot center dot center dot O and C-H center dot center dot center dot pi interactions, resulting in a three-dimensional network.