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2-Amino-5-nitro-benzoic acid.

ABSTRACT: In the title compound, C(7)H(6)N(2)O(4), an intra-molecular N-H?O hydrogen bond generates an S(6) ring. In the crystal, inversion dimers linked by pairs of O-H?O hydrogen bonds generate R(2) (2)(8) loops. Inter-molecular N-H?O and C-H?O hydrogen bonds then link the dimers, generating R(3) (3)(16)R(2) (1)(6) motifs. The whole mol-ecule is essentially planar, with the greatest deviation from the mean plane being 0.065?(2)?Å.

SUBMITTER: Odabasoglu HY

PROVIDER: S-EPMC3275255 | biostudies-other | 2012 Feb

REPOSITORIES: biostudies-other

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2-Amino-5-nitro-benzoic acid.

Odabaşoğlu Hakkı Yasin HY Büyükgüngör Orhan O Avinç Osman Ozan OO Odabaşoğlu Mustafa M

Acta crystallographica. Section E, Structure reports online 20120125 Pt 2

In the title compound, C(7)H(6)N(2)O(4), an intra-molecular N-H⋯O hydrogen bond generates an S(6) ring. In the crystal, inversion dimers linked by pairs of O-H⋯O hydrogen bonds generate R(2) (2)(8) loops. Inter-molecular N-H⋯O and C-H⋯O hydrogen bonds then link the dimers, generating R(3) (3)(16)R(2) (1)(6) motifs. The whole mol-ecule is essentially planar, with the greatest deviation from the mean plane being 0.065 (2) Å. ...[more]

PMID: 22347111

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