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Information card for entry 2230768
Preview
| Coordinates | 2230768.cif |
|---|---|
| Structure factors | 2230768.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | (<i>Z</i>)-Ethyl 2-benzylidene-3-oxobutanoate |
|---|---|
| Formula | C13 H14 O3 |
| Calculated formula | C13 H14 O3 |
| SMILES | O=C(/C(=C/c1ccccc1)C(=O)OCC)C |
| Title of publication | (<i>Z</i>)-Ethyl 2-benzylidene-3-oxobutanoate |
| Authors of publication | Ismiyev, Arif I. |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 7 |
| Pages of publication | o1863 |
| a | 7.8406 ± 0.0005 Å |
| b | 16.8767 ± 0.0012 Å |
| c | 17.542 ± 0.0013 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 2321.2 ± 0.3 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 61 |
| Hermann-Mauguin space group symbol | P b c a |
| Hall space group symbol | -P 2ac 2ab |
| Residual factor for all reflections | 0.1065 |
| Residual factor for significantly intense reflections | 0.0526 |
| Weighted residual factors for significantly intense reflections | 0.1008 |
| Weighted residual factors for all reflections included in the refinement | 0.1248 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.995 |
| 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. |
2230768.cif 2230768.hkl |
| 201979 | 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. |
2230768.cif 2230768.hkl |
| 181229 | 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 2/23/07. |
2230768.cif 2230768.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. |
2230768.cif 2230768.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2230768.cif 2230768.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. | 2230768.cif 2230768.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2230768.cif 2230768.hkl |
| 23417 | 2011-08-08 | hkl/ Adding Fobs data for the recently deposited coordinates from IUCr. |
2230768.cif 2230768.hkl |
| 23083 | 2011-08-04 | ../uploads/cif-deposit/cod/cif Adding structures of 2230768 via cif-deposit CGI script. |
2230768.cif |
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Users of the data should acknowledge the original authors of the
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