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Crystal structure of 3-ethynylbenzoic acid
In the title compound, C(9)H(6)O(2), the carboxylic acid group is almost in the plane of the benzene ring, making a dihedral angle of 2.49 (18)°. In the crystal, molecules are linked by pairs of O—H⋯O hydrogen bonds, forming classical acid–acid inversion dimers, with an R (2) (2)(8) ring motif. T...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4647427/ https://www.ncbi.nlm.nih.gov/pubmed/26594457 http://dx.doi.org/10.1107/S2056989015016515 |