2-Amino-6-methyl-pyridinium 2-carb-oxy-benzoate.

ABSTRACT: In the title mol-ecular salt, C(6)H(9)N(2) (+)·C(8)H(5)O(4) (-), an intra-molecular O-H?O hydrogen bond occurs within the anion, thereby generating an S(7) ring, which may correlate with the fact that both the carb-oxy-lic acid and carboxyl-ate groups are almost coplanar with their attached rings [dihedral angles = 2.9?(3) and 5.2?(3)°, respectively]. In the crystal, each cation is linked to its adjacent anion by two N-H?O hydrogen bonds; the dihedral angle between the pyridine and benzene rings is 2.22?(10)°. The ion pairs are linked by further N-H?O inter-actions.

SUBMITTER: Hemamalini M 

PROVIDER: S-EPMC3200597 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature