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Information card for entry 1531431
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| Coordinates | 1531431.cif |
|---|
| Chemical name | K (Nb O3) |
|---|---|
| Formula | K Nb O3 |
| Calculated formula | K Nb O3 |
| Title of publication | Cubic-tetragonal-orthorhombic-rhombohedral ferroelectric transitions in perovskite potassium niobate. Nneutron powder profile refinement of the structures |
| Authors of publication | Hewat, A.W. |
| Journal of publication | Journal of Physics C |
| Year of publication | 1973 |
| Journal volume | 6 |
| Pages of publication | 2559 - 2572 |
| a | 3.996 Å |
| b | 3.996 Å |
| c | 4.063 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 64.878 Å3 |
| Number of distinct elements | 3 |
| Space group number | 99 |
| Hermann-Mauguin space group symbol | P 4 m m |
| Hall space group symbol | P 4 -2 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 176429 (current) | 2016-02-13 | cif/ (antanas@kurmis) Replacing _cod_chemical_formula_sum_orig tag with _cod_original_formula_sum tag in multiple entries since the replaced tag is deprecated according to the COD CIF dictionary. |
1531431.cif |
| 156907 | 2015-09-17 | cif/ Adding structures of 1531431 via cif-deposit CGI script. |
1531431.cif |
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Users of the data should acknowledge the original authors of the
structural data.