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A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid
The asymmetric unit of a second polymorph of the title compound, C(9)H(4)F(6)O(2), contains five independent molecules, which form hydrogen-bonded O—H⋯O dimers about inversion centers. The most significant structural difference between this structure and that of the first polymorph [Tobin & Mas...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
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International Union of Crystallography
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089103/ https://www.ncbi.nlm.nih.gov/pubmed/21754381 http://dx.doi.org/10.1107/S1600536811011731 |
| _version_ | 1782202978333097984 |
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| author | Giffin, Nick A. Hendsbee, Arthur D. Masuda, Jason D. |
| author_facet | Giffin, Nick A. Hendsbee, Arthur D. Masuda, Jason D. |
| author_sort | Giffin, Nick A. |
| collection | PubMed |
| description | The asymmetric unit of a second polymorph of the title compound, C(9)H(4)F(6)O(2), contains five independent molecules, which form hydrogen-bonded O—H⋯O dimers about inversion centers. The most significant structural difference between this structure and that of the first polymorph [Tobin & Masuda (2009 ▶). Acta Cryst. E65, o1217] is the hydrogen-bonded, dimeric orientation of the carboxylic acid functionalities. |
| format | Text |
| id | pubmed-3089103 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2011 |
| publisher | International Union of Crystallography |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-30891032011-07-13 A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid Giffin, Nick A. Hendsbee, Arthur D. Masuda, Jason D. Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of a second polymorph of the title compound, C(9)H(4)F(6)O(2), contains five independent molecules, which form hydrogen-bonded O—H⋯O dimers about inversion centers. The most significant structural difference between this structure and that of the first polymorph [Tobin & Masuda (2009 ▶). Acta Cryst. E65, o1217] is the hydrogen-bonded, dimeric orientation of the carboxylic acid functionalities. International Union of Crystallography 2011-04-07 /pmc/articles/PMC3089103/ /pubmed/21754381 http://dx.doi.org/10.1107/S1600536811011731 Text en © Giffin et al. 2011 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
| spellingShingle | Organic Papers Giffin, Nick A. Hendsbee, Arthur D. Masuda, Jason D. A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| title | A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| title_full | A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| title_fullStr | A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| title_full_unstemmed | A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| title_short | A new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| title_sort | new polymorph of 2,6-bis(trifluoromethyl)benzoic acid |
| topic | Organic Papers |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089103/ https://www.ncbi.nlm.nih.gov/pubmed/21754381 http://dx.doi.org/10.1107/S1600536811011731 |
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