Supra-molecular patterns and Hirshfeld surface analysis in the crystal structure of bis-(2-amino-4-meth-oxy-6-methyl-pyrimidinium) isophthalate.

ABSTRACT: In the title mol-ecular salt, 2C₆H₁₀N₃O⁺·C₈H₄O₄^2-, the N atom of each of the two 2-amino-4-meth-oxy-6-methyl-pyrimidine mol-ecules lying between the amine and methyl groups has been protonated. The dihedral angles between the pyrimidine rings of the cations and the benzene ring of the succinate dianion are 5.04 (8) and 7.95 (8)°. Each of the cations is linked to the anion through a pair of N-H⋯O(carboxyl-ate) hydrogen bonds, forming cyclic R₂²(8) ring motifs which are then linked through inversion-related N-H⋯O hydrogen bonds, giving a central R₂⁴(8) motif. Peripheral amine N-H⋯O hydrogen-bonding inter-actions on either side of the succinate anio

SUBMITTER: Jeevaraj M 

PROVIDER: S-EPMC5730326 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature