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Information card for entry 2230189
Preview
| Coordinates | 2230189.cif |
|---|---|
| Structure factors | 2230189.hkl |
| Original IUCr paper | HTML |
| External links | PubChem |
| Chemical name | 3-Acetyl-5-hydroxy-2-methylanthra[1,2-<i>b</i>]furan-6,11-dione |
|---|---|
| Formula | C19 H12 O5 |
| Calculated formula | C19 H12 O5 |
| SMILES | Oc1cc2c(C(=O)C)c(oc2c2c1C(=O)c1ccccc1C2=O)C |
| Title of publication | 3-Acetyl-5-hydroxy-2-methylanthra[1,2-<i>b</i>]furan-6,11-dione |
| Authors of publication | Ahmad, Rohaya; Jeinie, Mohamad Faiz; Ismail, Nor Hadiani; Hazni, Hazrina; Ng, Seik Weng |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 5 |
| Pages of publication | o1144 |
| a | 12.5739 ± 0.0009 Å |
| b | 22.0375 ± 0.0012 Å |
| c | 10.7453 ± 0.0008 Å |
| α | 90° |
| β | 110.342 ± 0.008° |
| γ | 90° |
| Cell volume | 2791.8 ± 0.4 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.1632 |
| Residual factor for significantly intense reflections | 0.0678 |
| Weighted residual factors for significantly intense reflections | 0.11 |
| Weighted residual factors for all reflections included in the refinement | 0.1494 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.948 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301806 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/23 Each referenced PubChem compound corresponds to the full crystal structure. |
2230189.cif 2230189.hkl |
| 181223 | 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 2/23/01. |
2230189.cif 2230189.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. |
2230189.cif 2230189.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2230189.cif 2230189.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. | 2230189.cif 2230189.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2230189.cif 2230189.hkl |
| 22560 | 2011-07-04 | hkl/ Adding Fobs files for the recent IUCr data deposition. |
2230189.cif 2230189.hkl |
| 20268 | 2011-06-03 | ../uploads/cif-deposit/cod/cif Adding structures of 2230189 via cif-deposit CGI script. |
2230189.cif |
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Users of the data should acknowledge the original authors of the
structural data.