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Information card for entry 2234502
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| Coordinates | 2234502.cif |
|---|---|
| Structure factors | 2234502.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 2,3-Bis(thiophen-2-yl)pyrazine[2,3-<i>f</i>][1,10]phenanthroline |
|---|---|
| Formula | C22 H12 N4 S2 |
| Calculated formula | C22 H12 N4 S2 |
| SMILES | s1c(c2nc3c4c(nccc4)c4c(c3nc2c2sccc2)cccn4)ccc1 |
| Title of publication | 2,3-Bis(thiophen-2-yl)pyrazine[2,3-<i>f</i>][1,10]phenanthroline |
| Authors of publication | Zheng, Chang-Ge; Kong, Jun; Zhang, Peng; Dong, Wen-Xian |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 5 |
| Pages of publication | o1443 |
| a | 27.016 ± 0.005 Å |
| b | 10.267 ± 0.002 Å |
| c | 13.835 ± 0.003 Å |
| α | 90° |
| β | 117.04 ± 0.03° |
| γ | 90° |
| Cell volume | 3418 ± 1.5 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 15 |
| Hermann-Mauguin space group symbol | C 1 2/c 1 |
| Hall space group symbol | -C 2yc |
| Residual factor for all reflections | 0.0864 |
| Residual factor for significantly intense reflections | 0.0632 |
| Weighted residual factors for significantly intense reflections | 0.1189 |
| Weighted residual factors for all reflections included in the refinement | 0.13 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.136 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201979 (current) | 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. |
2234502.cif 2234502.hkl |
| 181267 | 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 2/23/45. |
2234502.cif 2234502.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. |
2234502.cif 2234502.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2234502.cif 2234502.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. | 2234502.cif 2234502.hkl |
| 66590 | 2012-09-11 | hkl/ Adding assigned .htl files for the most recent IUCr data depositions. |
2234502.cif 2234502.hkl |
| 59937 | 2012-06-14 | cif/ Adding structures of 2234502 via cif-deposit CGI script. |
2234502.cif |
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Users of the data should acknowledge the original authors of the
structural data.