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Information card for entry 2017732
Preview
| Coordinates | 2017732.cif |
|---|---|
| Structure factors | 2017732.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | quinoxaline–2,3,5,6-tetrafluorobenzene-1,4-diol (1/1) |
|---|---|
| Formula | C14 H8 F4 N2 O2 |
| Calculated formula | C14 H8 F4 N2 O2 |
| SMILES | Oc1c(F)c(F)c(O)c(F)c1F.n1ccnc2ccccc12 |
| Title of publication | Cocrystals of 2,3,5,6-tetrafluorobenzene-1,4-diol with diaza aromatic compounds |
| Authors of publication | Czapik, Agnieszka; Gdaniec, Maria |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 7 |
| Pages of publication | o356 - o360 |
| a | 7.2094 ± 0.0005 Å |
| b | 7.429 ± 0.0004 Å |
| c | 23.585 ± 0.013 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1263.2 ± 0.7 Å3 |
| Cell temperature | 294 ± 2 K |
| Ambient diffraction temperature | 294 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for all reflections | 0.0332 |
| Residual factor for significantly intense reflections | 0.0306 |
| Weighted residual factors for significantly intense reflections | 0.0817 |
| Weighted residual factors for all reflections included in the refinement | 0.0837 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.063 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301798 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/01 Each referenced PubChem compound corresponds to the full crystal structure. |
2017732.cif 2017732.hkl |
| 201957 | 2017-10-13 | cif/2/ Marking COD entries in range 2/01 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2017732.cif 2017732.hkl |
| 180846 | 2016-04-02 | cif/2/01/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01/77. |
2017732.cif 2017732.hkl |
| 176760 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01. |
2017732.cif 2017732.hkl |
| 125873 | 2014-10-25 | cod/ (saulius@koala.ibt.lt) Adding DOIs to 1887 Acta Cryst. CIFs, their DOIs fetched using ACCE codes. |
2017732.cif 2017732.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. | 2017732.cif 2017732.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2017732.cif 2017732.hkl |
| 1452 | 2010-10-08 | hkl/ Adding Fobs data for the recent IUCr structure deposition. NB. This revision is recomitted anew after it appeared that in the original COD repository revision file '1452' was corrupt. |
2017732.cif 2017732.hkl |
| 1284 | 2010-08-08 | cif/2/ Adding the processed IUCr 2010 June and July CIFs. |
2017732.cif |
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Users of the data should acknowledge the original authors of the
structural data.