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Information card for entry 2231639
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| Coordinates | 2231639.cif |
|---|---|
| Structure factors | 2231639.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 2-(5-{6-[5-(Pyrazin-2-yl)-1<i>H</i>-1,2,4-triazol-3-yl]pyridin-2-yl}-1<i>H</i>- 1,2,4-triazol-3-yl)pyrazine |
|---|---|
| Formula | C17 H11 N11 |
| Calculated formula | C17 H11 N11 |
| SMILES | n1c(c2cnccn2)n[nH]c1c1nc(c2nc([nH]n2)c2nccnc2)ccc1 |
| Title of publication | 2-(5-{6-[5-(Pyrazin-2-yl)-1<i>H</i>-1,2,4-triazol-3-yl]pyridin-2-yl}-1<i>H</i>-1,2,4-triazol-3-yl)pyrazine |
| Authors of publication | Xu, Zhouqing; Sun, Yanchun; Wang, Qiang |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 9 |
| Pages of publication | o2457 |
| a | 10.751 ± 0.002 Å |
| b | 13.721 ± 0.003 Å |
| c | 11.385 ± 0.002 Å |
| α | 90° |
| β | 102.57 ± 0.03° |
| γ | 90° |
| Cell volume | 1639.2 ± 0.6 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| 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 | 0.073 |
| Residual factor for significantly intense reflections | 0.0635 |
| Weighted residual factors for significantly intense reflections | 0.1199 |
| Weighted residual factors for all reflections included in the refinement | 0.1247 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.221 |
| 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. |
2231639.cif 2231639.hkl |
| 181238 | 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 2/23/16. |
2231639.cif 2231639.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. |
2231639.cif 2231639.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2231639.cif 2231639.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. | 2231639.cif 2231639.hkl |
| 27934 | 2011-10-07 | hkl/ Ading Fonst files assigned to the recently deposited IUCr coordinates. |
2231639.cif 2231639.hkl |
| 27769 | 2011-10-07 | ../uploads/cif-deposit/cod/cif Adding structures of 2231639 via cif-deposit CGI script. |
2231639.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
structural data.