Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4501692
Preview
| Coordinates | 4501692.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C12 H8 F2 N2 O2 |
|---|---|
| Calculated formula | C12 H8 F2 N2 O2 |
| SMILES | n1c(c(ccc1)C(=O)O)Nc1c(F)cccc1F |
| Title of publication | Enforcing Molecule’s π-Conjugation and Consequent Formation of the Acid−Acid Homosynthon over the Acid−Pyridine Heterosynthon in 2-Anilinonicotinic Acids |
| Authors of publication | Long, Sihui; Li, Tonglei |
| Journal of publication | Crystal Growth & Design |
| Year of publication | 2010 |
| Journal volume | 10 |
| Journal issue | 6 |
| Pages of publication | 2465 |
| a | 25.7321 ± 0.0003 Å |
| b | 14.3518 ± 0.0002 Å |
| c | 15.2832 ± 0.0002 Å |
| α | 90° |
| β | 104.478 ± 0.0005° |
| γ | 90° |
| Cell volume | 5464.88 ± 0.12 Å3 |
| Cell temperature | 90 ± 2 K |
| Ambient diffraction temperature | 90 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 9 |
| Hermann-Mauguin space group symbol | C 1 c 1 |
| Hall space group symbol | C -2yc |
| Residual factor for all reflections | 0.0698 |
| Residual factor for significantly intense reflections | 0.0488 |
| Weighted residual factors for significantly intense reflections | 0.1136 |
| Weighted residual factors for all reflections included in the refinement | 0.1261 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.033 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301842 (current) | 2025-08-21 | Add cross-references to PubChem compounds in COD range 4/50/ Each referenced PubChem compound corresponds to the full crystal structure. |
4501692.cif |
| 179547 | 2016-03-24 | cif/4/50/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/50/16. |
4501692.cif |
| 91935 | 2013-12-29 | cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs. |
4501692.cif |
| 36039 | 2012-03-01 | ../uploads/cif-deposit/cod/cif Adding structures of 4501692 via cif-deposit CGI script. |
4501692.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.