Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4516575
Preview
| Coordinates | 4516575.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Common name | pyrazine |
|---|---|
| Chemical name | pyrazine phase III |
| Formula | C4 H4 N2 |
| Calculated formula | C4 H4 N2 |
| SMILES | c1nccnc1 |
| Title of publication | Discrete CH···N Bonded Patterns Modified by Temperature and Pressure in Four Pyrazine Polymorphs |
| Authors of publication | Patyk, Ewa; Podsiadło, Marcin; Katrusiak, Andrzej |
| Journal of publication | Crystal Growth & Design |
| Year of publication | 2015 |
| Journal volume | 15 |
| Journal issue | 12 |
| Pages of publication | 5670 |
| a | 9.307 ± 0.009 Å |
| b | 5.706 ± 0.006 Å |
| c | 3.623 ± 0.003 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 192.4 ± 0.3 Å3 |
| Cell temperature | 295 ± 2 K |
| Ambient diffraction temperature | 295 ± 2 K |
| Ambient diffracton pressure | 1080000 kPa |
| Number of distinct elements | 3 |
| Space group number | 58 |
| Hermann-Mauguin space group symbol | P m n n |
| Hall space group symbol | -P 2n 2 |
| Residual factor for all reflections | 0.0368 |
| Residual factor for significantly intense reflections | 0.0317 |
| Weighted residual factors for significantly intense reflections | 0.0587 |
| Weighted residual factors for all reflections included in the refinement | 0.0611 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.193 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 231383 (current) | 2019-11-22 | cif/ Adding structures of 4516568, 4516569, 4516570, 4516571, 4516572, 4516573, 4516574, 4516575, 4516576, 4516577, 4516578 via cif-deposit CGI script. |
4516575.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.