Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7212949
Preview
| Coordinates | 7212949.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Chemical name | Sodium Potassium Niobate |
|---|---|
| Mineral name | Niobate Perovskite |
| Formula | K0.73 Na0.27 Nb O3 |
| Calculated formula | K0.7619 Na0.2381 Nb0.5 O3 |
| Title of publication | Hydrothermal synthesis of sodium potassium niobate solid solutions at 200 °C |
| Authors of publication | Handoko, Albertus D.; Goh, Gregory K. L. |
| Journal of publication | Green Chemistry |
| Year of publication | 2010 |
| Journal volume | 12 |
| Journal issue | 4 |
| Pages of publication | 680 |
| a | 3.97304 ± 0.00011 Å |
| b | 5.67576 ± 0.0002 Å |
| c | 5.69703 ± 0.00019 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 128.468 ± 0.007 Å3 |
| Cell temperature | 300 K |
| Number of distinct elements | 4 |
| Space group number | 38 |
| Hermann-Mauguin space group symbol | A m m 2 |
| Hall space group symbol | A 2 -2 |
| Residual factor R(I) for significantly intense reflections | 1.523 |
| Goodness-of-fit parameter for all reflections | 1.25 |
| Method of determination | powder diffraction |
| Diffraction radiation wavelength | 1.78899 Å |
| Diffraction radiation type | CoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 176453 (current) | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 7. |
7212949.cif |
| 93819 | 2014-01-13 | cif/ Adding structures of 7212949 via cif-deposit CGI script. |
7212949.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.