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Information card for entry 2235584
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| Coordinates | 2235584.cif |
|---|---|
| Structure factors | 2235584.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 5-Hydroxy-6-[(<i>E</i>)-2-phenylethenyl]-5,6-dihydro-2<i>H</i>-pyran-2-one |
|---|---|
| Formula | C13 H12 O3 |
| Calculated formula | C13 H12 O3 |
| SMILES | O[C@H]1[C@H](OC(=O)C=C1)/C=C/c1ccccc1 |
| Title of publication | 5-Hydroxy-6-[(<i>E</i>)-2-phenylethenyl]-5,6-dihydro-2<i>H</i>-pyran-2-one isolated from <i>Goniothalamus ridleyi</i> |
| Authors of publication | Jusoh, Samsiah; Din, Laily B.; Zakaria, Zuriati; Khaledi, Hamid |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 7 |
| Pages of publication | o2274 |
| a | 6.5442 ± 0.0008 Å |
| b | 11.0267 ± 0.0014 Å |
| c | 8.0991 ± 0.001 Å |
| α | 90° |
| β | 111.402 ± 0.002° |
| γ | 90° |
| Cell volume | 544.14 ± 0.12 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.0277 |
| Residual factor for significantly intense reflections | 0.0267 |
| Weighted residual factors for significantly intense reflections | 0.0678 |
| Weighted residual factors for all reflections included in the refinement | 0.0689 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.079 |
| 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. |
2235584.cif 2235584.hkl |
| 181277 | 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 2/23/55. |
2235584.cif 2235584.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. |
2235584.cif 2235584.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2235584.cif 2235584.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2235584.cif 2235584.hkl |
| 66590 | 2012-09-11 | hkl/ Adding assigned .htl files for the most recent IUCr data depositions. |
2235584.cif 2235584.hkl |
| 64054 | 2012-08-11 | cif/ Adding structures of 2235584 via cif-deposit CGI script. |
2235584.cif |
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Users of the data should acknowledge the original authors of the
structural data.