Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7239122
Preview
| Coordinates | 7239122.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | C20 H14 N2 O4 |
|---|---|
| Calculated formula | C20 H14 N2 O4 |
| Title of publication | Synthesis of a SO3H-bearing carbonaceous solid catalyst, PEG‒SAC: application for the easy access to a diversified library of pyran derivatives |
| Authors of publication | Paul, Sanjay; Ghosh, Sirshendu; Bhattacharyya, Pranabes; Das, Asish R. |
| Journal of publication | RSC Advances |
| Year of publication | 2013 |
| Journal volume | 3 |
| Journal issue | 34 |
| Pages of publication | 14254 |
| a | 10.752 ± 0.004 Å |
| b | 11.307 ± 0.004 Å |
| c | 14.521 ± 0.005 Å |
| α | 90° |
| β | 111.549 ± 0.014° |
| γ | 90° |
| Cell volume | 1642 ± 1 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 K |
| Number of distinct elements | 4 |
| 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 | 0.0649 |
| Residual factor for significantly intense reflections | 0.0434 |
| Weighted residual factors for significantly intense reflections | 0.1189 |
| Weighted residual factors for all reflections included in the refinement | 0.1346 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.848 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 244556 (current) | 2019-11-28 | cif/ Adding structures of 7239122 via cif-deposit CGI script. |
7239122.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.