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Information card for entry 7221278
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| Coordinates | 7221278.cif |
|---|
| Chemical name | K2 Sr (Ta2 O7) |
|---|---|
| Formula | K2 O7 Sr Ta2 |
| Calculated formula | K2 O7 Sr Ta2 |
| Title of publication | The layered perovskite K2 Sr Ta2 O7: hydration and K(+)/H(+) ion exchange |
| Authors of publication | Crosnier-Lopez, M.P.; le Berre, F.; Fourquet, J.L. |
| Journal of publication | Journal of Materials Chemistry |
| Year of publication | 2001 |
| Journal volume | 11 |
| Pages of publication | 1146 - 1151 |
| a | 3.9858 Å |
| b | 3.9858 Å |
| c | 21.785 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 346.09 Å3 |
| Number of distinct elements | 4 |
| Space group number | 139 |
| Hermann-Mauguin space group symbol | I 4/m m m |
| Hall space group symbol | -I 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. |
7221278.cif |
| 146900 | 2015-07-12 | cif/ Adding structures of 7221278 via cif-deposit CGI script. |
7221278.cif |
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Users of the data should acknowledge the original authors of the
structural data.