Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2021638
Preview
| Coordinates | 2021638.cif |
|---|---|
| Structure factors | 2021638.hkl |
| Original IUCr paper | HTML |
| Chemical name | Octadecalanthanum decatungsten heptapentacontaoxide |
|---|---|
| Formula | La18 O57 W10 |
| Calculated formula | La18 O57 W10 |
| Title of publication | Characteristic features of polytypism in compounds with the La~18~W~10~O~57~-type structure |
| Authors of publication | Novikova, Nataliya E.; Sorokin, Timofei A.; Antipin, Alexander M.; Bolotina, Nadezhda B.; Alekseeva, Olga A.; Sorokina, Nataliya I.; Voronkova, Valentina I. |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2019 |
| Journal volume | 75 |
| Journal issue | 6 |
| a | 9.0318 ± 0.0005 Å |
| b | 9.0318 ± 0.0005 Å |
| c | 32.6499 ± 0.0013 Å |
| α | 90° |
| β | 90° |
| γ | 120° |
| Cell volume | 2306.5 ± 0.2 Å3 |
| Cell temperature | 293 K |
| Ambient diffraction temperature | 293 K |
| Number of distinct elements | 3 |
| Space group number | 190 |
| Hermann-Mauguin space group symbol | P -6 2 c |
| Hall space group symbol | P -6c -2c |
| Residual factor for all reflections | 0.024 |
| Residual factor for significantly intense reflections | 0.0237 |
| Weighted residual factors for significantly intense reflections | 0.0333 |
| Weighted residual factors for all reflections included in the refinement | 0.0334 |
| Goodness-of-fit parameter for significantly intense reflections | 2.09 |
| Goodness-of-fit parameter for all reflections included in the refinement | 2.09 |
| Diffraction radiation probe | x-ray |
| Diffraction radiation wavelength | 0.71069 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 215391 (current) | 2019-05-22 | cif/ hkl/ Adding structures of 2021638, 2021639 via cif-deposit CGI script. |
2021638.cif 2021638.hkl |
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.