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Information card for entry 2237687
Preview
| Coordinates | 2237687.cif |
|---|---|
| Structure factors | 2237687.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | 1,4-Bis(3-chloropyrazin-2-yloxy)benzene |
|---|---|
| Formula | C14 H8 Cl2 N4 O2 |
| Calculated formula | C14 H8 Cl2 N4 O2 |
| SMILES | c1(c(Oc2ccc(cc2)Oc2c(Cl)nccn2)nccn1)Cl |
| Title of publication | 1,4-Bis(3-chloropyrazin-2-yloxy)benzene |
| Authors of publication | Srinivasan, Thothadri; Kalpana, Venkatesan; Rajakumar, Perumal; Velmurugan, Devadasan |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2013 |
| Journal volume | 69 |
| Journal issue | 4 |
| Pages of publication | o611 |
| a | 11.083 ± 0.002 Å |
| b | 10.0452 ± 0.0017 Å |
| c | 12.846 ± 0.002 Å |
| α | 90° |
| β | 105.681 ± 0.006° |
| γ | 90° |
| Cell volume | 1376.9 ± 0.4 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 5 |
| 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 | 0.0429 |
| Residual factor for significantly intense reflections | 0.0322 |
| Weighted residual factors for significantly intense reflections | 0.0837 |
| Weighted residual factors for all reflections included in the refinement | 0.0919 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.035 |
| 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. |
2237687.cif 2237687.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. |
2237687.cif 2237687.hkl |
| 181298 | 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 2/23/76. |
2237687.cif 2237687.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. |
2237687.cif 2237687.hkl |
| 88055 | 2013-08-28 | cod/cif/ (saulius@koala.ibt.lt) Adding the _cod_database_fobs_code links for those COD CIFs that have their Fobs deposited recently. |
2237687.cif 2237687.hkl |
| 88054 | 2013-08-28 | cod/hkl/ (saulius@koala.ibt.lt) Adding Fobs files for the recently deposited IUCr coordinate data. |
2237687.cif 2237687.hkl |
| 85438 | 2013-05-07 | cif/ Adding structures of 2237687 via cif-deposit CGI script. |
2237687.cif |
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Users of the data should acknowledge the original authors of the
structural data.