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Information card for entry 1521923
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| Coordinates | 1521923.cif |
|---|
| Chemical name | Sr Bi2 (Ta2 O9) |
|---|---|
| Formula | Bi2 O9 Sr Ta2 |
| Calculated formula | Bi2 O9 Sr Ta2 |
| Title of publication | Crystal structures of Sr Bi2 Ta2 O9 and Sr0.8 Bi2.2 Ta2 O9 ferroelectric materials |
| Authors of publication | Shimakawa, Y.; Nakagawa, Y.; Kubo, Y.; Kamiyama, T.; Asano, H. |
| Journal of publication | Materials Research Society Symposia Proceedings |
| Year of publication | 1999 |
| Journal volume | 541 |
| Pages of publication | 523 - 528 |
| a | 5.52237 Å |
| b | 5.52408 Å |
| c | 25.0264 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 763.456 Å3 |
| Number of distinct elements | 4 |
| Space group number | 36 |
| Hermann-Mauguin space group symbol | A 21 a m |
| Hall space group symbol | A -2 2a |
| 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. |
1521923.cif |
| 176428 | 2016-02-13 | Replaced deprecated COD CIF data names with their more modern alternatives. The _cod_cif_authors_sg_Hall and _cod_cif_authors_sg_H-M data items were renamed to _cod_original_sg_symbol_Hall and _cod_cif_authors_sg_H-M respectively. |
1521923.cif |
| 142140 | 2015-07-10 | cif/ Adding structures of 1521923 via cif-deposit CGI script. |
1521923.cif |
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Users of the data should acknowledge the original authors of the
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