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4-Methyl-pyridinium 4-hy-droxy-benzoate.

ABSTRACT: In the crystal structure of the title salt, C(6)H(8)N(+)·C(7)H(5)O(3) (-), the anions and cations are linked by classical N-H?O hydrogen bonds. The anions are connected by pairs of C-H?O hydrogen bonds into inversion dimers and further linked by classical O-H?O hydrogen bonds. Weak ?-? inter-actions [centroid-centroid distances = 3.740?(3) and 3.855?(3)?Å] also occur. The dihedral angle between the CO(2) (-) group and the benzene ring to which it is attached is 20.95?(8)°.

SUBMITTER: Sudhahar S

PROVIDER: S-EPMC3569806 | biostudies-other | 2013 Feb

REPOSITORIES: biostudies-other

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4-Methyl-pyridinium 4-hy-droxy-benzoate.

Sudhahar S S Krishnakumar M M Sornamurthy B M BM Chakkaravarthi G G Mohankumar R R

Acta crystallographica. Section E, Structure reports online 20130123 Pt 2

In the crystal structure of the title salt, C(6)H(8)N(+)·C(7)H(5)O(3) (-), the anions and cations are linked by classical N-H⋯O hydrogen bonds. The anions are connected by pairs of C-H⋯O hydrogen bonds into inversion dimers and further linked by classical O-H⋯O hydrogen bonds. Weak π-π inter-actions [centroid-centroid distances = 3.740 (3) and 3.855 (3) Å] also occur. The dihedral angle between the CO(2) (-) group and the benzene ring to which it is attached is 20.95 (8)°. ...[more]

PMID: 23424552

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