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Information card for entry 2235889
Preview
| Coordinates | 2235889.cif |
|---|---|
| Structure factors | 2235889.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | (<i>S</i>,<i>E</i>)-3-[(2-Hydroxybenzylidene)amino]-2-(2-hydroxyphenyl)- 2,3-dihydroquinazolin-4(1<i>H</i>)-one |
|---|---|
| Formula | C21 H17 N3 O3 |
| Calculated formula | C21 H17 N3 O3 |
| SMILES | O=C1N(/N=C/c2ccccc2O)[C@H](Nc2ccccc12)c1ccccc1O |
| Title of publication | (<i>S</i>,<i>E</i>)-3-[(2-Hydroxybenzylidene)amino]-2-(2-hydroxyphenyl)-2,3-dihydroquinazolin-4(1<i>H</i>)-one |
| Authors of publication | Tinguiano, Daniel; Sy, Adama; Thiam, Ibrahima Elhadj; Gaye, Mohamed; Retailleau, Pascal |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 8 |
| Pages of publication | o2374 - o2375 |
| a | 13.344 ± 0.015 Å |
| b | 10.693 ± 0.014 Å |
| c | 23.537 ± 0.013 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 3358 ± 6 Å3 |
| Cell temperature | 193 ± 2 K |
| Ambient diffraction temperature | 193 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 20 |
| Hermann-Mauguin space group symbol | C 2 2 21 |
| Hall space group symbol | C 2c 2 |
| Residual factor for all reflections | 0.0382 |
| Residual factor for significantly intense reflections | 0.0353 |
| Weighted residual factors for significantly intense reflections | 0.0944 |
| Weighted residual factors for all reflections included in the refinement | 0.0983 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.069 |
| Diffraction radiation wavelength | 1.54187 Å |
| Diffraction radiation type | CuKα |
| 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. |
2235889.cif 2235889.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. |
2235889.cif 2235889.hkl |
| 181280 | 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 2/23/58. |
2235889.cif 2235889.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. |
2235889.cif 2235889.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2235889.cif 2235889.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. | 2235889.cif 2235889.hkl |
| 66590 | 2012-09-11 | hkl/ Adding assigned .htl files for the most recent IUCr data depositions. |
2235889.cif 2235889.hkl |
| 65964 | 2012-09-06 | cif/ Adding structures of 2235889 via cif-deposit CGI script. |
2235889.cif |
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Users of the data should acknowledge the original authors of the
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