Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2230967
Preview
| Coordinates | 2230967.cif |
|---|---|
| Structure factors | 2230967.hkl |
| Original IUCr paper | HTML |
| External links | PubChem |
| Chemical name | 2,6-Bis(4<i>H</i>-1,2,4-triazol-4-yl)pyridine dihydrate |
|---|---|
| Formula | C9 H11 N7 O2 |
| Calculated formula | C9 H11 N7 O2 |
| SMILES | c1cc(nc(c1)n1cnnc1)n1cnnc1.O.O |
| Title of publication | 2,6-Bis(4<i>H</i>-1,2,4-triazol-4-yl)pyridine dihydrate |
| Authors of publication | Liu, Shang Yuan; Wang, Ying |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 7 |
| Pages of publication | o1631 |
| a | 7.052 ± 0.008 Å |
| b | 17.862 ± 0.016 Å |
| c | 9.715 ± 0.008 Å |
| α | 90° |
| β | 111.158 ± 0.009° |
| γ | 90° |
| Cell volume | 1141.2 ± 1.9 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.0455 |
| Residual factor for significantly intense reflections | 0.0355 |
| Weighted residual factors for significantly intense reflections | 0.0884 |
| Weighted residual factors for all reflections included in the refinement | 0.0935 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.186 |
| 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. |
2230967.cif 2230967.hkl |
| 181231 | 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 2/23/09. |
2230967.cif 2230967.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. |
2230967.cif 2230967.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2230967.cif 2230967.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. | 2230967.cif 2230967.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2230967.cif 2230967.hkl |
| 23417 | 2011-08-08 | hkl/ Adding Fobs data for the recently deposited coordinates from IUCr. |
2230967.cif 2230967.hkl |
| 23297 | 2011-08-04 | ../uploads/cif-deposit/cod/cif Adding structures of 2230967 via cif-deposit CGI script. |
2230967.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.