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4-Amino-2-chlorobenzoic acid
The title compound, C(7)H(6)ClNO(2), crystallizes with two roughly planar molecules in the asymmetric unit (r.m.s. deviations = 0.073 and 0.074 Å). The amine H atoms of the two molecules have opposite orientations. In the crystal, molecules are linked into dimers by pairs of O—H⋯O hydrogen bonds,...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200755/ https://www.ncbi.nlm.nih.gov/pubmed/22065458 http://dx.doi.org/10.1107/S1600536811030728 |
| Sumario: | The title compound, C(7)H(6)ClNO(2), crystallizes with two roughly planar molecules in the asymmetric unit (r.m.s. deviations = 0.073 and 0.074 Å). The amine H atoms of the two molecules have opposite orientations. In the crystal, molecules are linked into dimers by pairs of O—H⋯O hydrogen bonds, generating R (2) (2)(8) loops. N—H⋯N and N—H⋯Cl hydrogen bonds link the dimers into a three-dimensional network. The crystal studied was found to be a racemic twin. |
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