6-(4-Methylphenyl)-1,3,5-triazine-2,4-diamine–4-methylbenzoic acid (1/1)

Kaliyaperumal Thanigaimani,Duraisamy Makeshvaran,Ibrahim Abdul Razak,Kasthuri Balasubramani,Suhana Arshad

doi:10.1107/s1600536813013895

Abstract

The 4-methylbenzoic acid molecule of the title adduct, C10H11N5·C8H8O2, is approximately planar with a dihedral angle of 6.3 (2)° between the carboxylic acid group and the benzene ring. In the triazine molecule, the plane of the triazine ring makes a dihedral angle of 29.2 (2)° with that of the adjacent benzene ring. In the crystal, the acid and base molecules are linked via N—H⋯O and O—H⋯N hydrogen bonds with an R 2 2(8) motif, and the acid–base pairs are further connected via N—H⋯N hydrogen bonds with R 2 2(8) motifs, forming a supramolecular ribbon along [101]. Between the tapes, a weak C—H⋯π interaction is observed.

Highlights

The 4-methylbenzoic acid molecule of the title adduct, C10H11N5C8H8O2, is approximately planar with a dihedral angle of 6.3 (2) between the carboxylic acid group and the benzene ring
The acid and base molecules are linked via N—H O and O—H N hydrogen bonds with an R22(8) motif, and the acid–base pairs are further connected via N—H N hydrogen bonds with R22(8) motifs, forming a supramolecular ribbon along [101]
In the crystal (Fig. 2), the triazine molecules are base-paired with a R22(8) graph-set motifs (Bernstein et al, 1995) on either side via N4—H2N4···N3ii and N5—H1N5···N1i hydrogen bonds and further interact with the carboxyl group of 4-methylbenzoic acid molecules via N4—H1N4···O1 and O2—H1O2···N2 hydrogen bonds, forming an R22(8) motif and a supramolecular ribbon along the [101]

Summary

Structure Reports

Ibrahim Abdul Razak,a*‡ Duraisamy Makeshvaranb and Kasthuri Balasubramanib a School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia, and b.

Data collection

Related literature

Crystal data

Special details