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Anilinium-3-carboxyl-ate 3-carb-oxy-anilinium nitrate.

ABSTRACT: The title compound, C7H8NO2(+)·NO3(-)·C7H7NO2, exists in the form of a protonated dimer of two anilinium-3-carboxyl-ate mol-ecules related by an inversion center, and a nitrate anion located on a twofold rotation axis. The bridging H atom occupies, with equal probability, the two sites associated with the carboxyl atoms. In addition to the strong O-H?O hydrogen bond, in the crystal, the various units are linked via N-H?O and C-H?O hydrogen bonds forming a three-dimensional structure.

SUBMITTER: Ahmad S

PROVIDER: S-EPMC3588283 | biostudies-other | 2013 Jan

REPOSITORIES: biostudies-other

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Anilinium-3-carboxyl-ate 3-carb-oxy-anilinium nitrate.

Ahmad Saeed S Hussain Sajjad S Sharif Shahzad S Khan Islam Ullah IU Tahir Muhammad Nawaz MN

Acta crystallographica. Section E, Structure reports online 20121208 Pt 1

The title compound, C7H8NO2(+)·NO3(-)·C7H7NO2, exists in the form of a protonated dimer of two anilinium-3-carboxyl-ate mol-ecules related by an inversion center, and a nitrate anion located on a twofold rotation axis. The bridging H atom occupies, with equal probability, the two sites associated with the carboxyl atoms. In addition to the strong O-H⋯O hydrogen bond, in the crystal, the various units are linked via N-H⋯O and C-H⋯O hydrogen bonds forming a three-dimensional structure. ...[more]

PMID: 23476416

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