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Information card for entry 2237657
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| Coordinates | 2237657.cif |
|---|---|
| Structure factors | 2237657.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 4-Hydroxy-6-methyl-3-[3-(thiophen-2-yl)acryloyl]-2<i>H</i>-pyran-2-one |
|---|---|
| Formula | C13 H10 O4 S |
| Calculated formula | C13 H10 O4 S |
| SMILES | s1c(ccc1)/C=C/C(=O)c1c(O)cc(oc1=O)C |
| Title of publication | 4-Hydroxy-6-methyl-3-[3-(thiophen-2-yl)acryloyl]-2<i>H</i>-pyran-2-one |
| Authors of publication | Thabti, Salima; Djedouani, Amel; Bendaas, Abderrahmen; Boufas, Sihem; Loui, Rémi; Mandon, Dominique |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2013 |
| Journal volume | 69 |
| Journal issue | 4 |
| Pages of publication | o524 - o525 |
| a | 8.0737 ± 0.0004 Å |
| b | 9.9428 ± 0.0005 Å |
| c | 15.0887 ± 0.0008 Å |
| α | 87.77 ± 0.001° |
| β | 87.779 ± 0.003° |
| γ | 80.678 ± 0.004° |
| Cell volume | 1193.7 ± 0.11 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Residual factor for all reflections | 0.0739 |
| Residual factor for significantly intense reflections | 0.0539 |
| Weighted residual factors for significantly intense reflections | 0.1455 |
| Weighted residual factors for all reflections included in the refinement | 0.1568 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.06 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201979 (current) | 2017-10-13 | cif/2/ Marking COD entries in range 2/23 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2237657.cif 2237657.hkl |
| 181298 | 2016-04-03 | hkl/2/23/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23/76. |
2237657.cif 2237657.hkl |
| 176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2237657.cif 2237657.hkl |
| 88055 | 2013-08-28 | cod/cif/ (saulius@koala.ibt.lt) Adding the _cod_database_fobs_code links for those COD CIFs that have their Fobs deposited recently. |
2237657.cif 2237657.hkl |
| 88054 | 2013-08-28 | cod/hkl/ (saulius@koala.ibt.lt) Adding Fobs files for the recently deposited IUCr coordinate data. |
2237657.cif 2237657.hkl |
| 85403 | 2013-05-07 | cif/ Adding structures of 2237657 via cif-deposit CGI script. |
2237657.cif |
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Users of the data should acknowledge the original authors of the
structural data.