Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2103513
Preview
| Coordinates | 2103513.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | Ga5.54 La3 O14 Ta0.46 |
|---|---|
| Calculated formula | Ga5.5 La3 O14 Ta0.5 |
| Title of publication | Pressure-induced phase transitions of piezoelectric single crystals from the langasite family: La~3~Nb~0.5~Ga~5.5~O~14~ and La~3~Ta~0.5~Ga~5.5~O~14~ |
| Authors of publication | Pavlovska, A.; Werner, S.; Maximov, B.; Mill, B. |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2002 |
| Journal volume | 58 |
| Journal issue | 6 |
| Pages of publication | 939 - 947 |
| a | 7.944 Å |
| b | 7.944 Å |
| c | 5.012 Å |
| α | 90° |
| β | 90° |
| γ | 120° |
| Cell volume | 273.9 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Ambient diffracton pressure | 14400000 kPa |
| Number of distinct elements | 4 |
| Space group number | 150 |
| Hermann-Mauguin space group symbol | P 3 2 1 |
| Hall space group symbol | P 3 2" |
| Residual factor for all reflections | 0.0492 |
| Residual factor for significantly intense reflections | 0.0492 |
| Weighted residual factors for significantly intense reflections | 0.1526 |
| Weighted residual factors for all reflections included in the refinement | 0.1526 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.289 |
| Diffraction radiation wavelength | 0.56 Å |
| Suboptimal structure of | 2103512 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 215354 (current) | 2019-05-21 | cif/ Removed the _cod_suboptimal_structure data item in preparation for its deprecation. The fact that the structure is a suboptimal one should be derived from the presence of the _cod_related_optimal_struct data item. |
2103513.cif |
| 212008 | 2018-11-16 | cif/ Correcting optimal entry references in entries 2103503, 2103504, 2103505, 2103507, 2103508, 2103509, 2103510, 2103511, 2103512, 2103513, 2103514, 2103515, 2103516, 2103517, 2103518, 2103519, 2103520, 2103521, 2103522, 2103524, 2103525, 2103526, 2103527, 2103528. |
2103513.cif |
| 191892 | 2017-02-07 | cif/2/10/ (antanas@echidna.ibt.lt) Adding paper doi to entries 2103502-2103545. |
2103513.cif |
| 176343 | 2016-02-11 | cif/ (antanas@kurmis) Replacing _[local]_cod_depositor_comments tag with _cod_depositor_comments in multiple entries since this tag is widely used in the COD and formally defined in the COD CIF dictionary. All other _[local]_cod_* tags in the affected entries were also replaced with the appropriate tags without the '_[local]' prefix (except for the _[local]_cod_citation_special_details tag that was not affected since it does not yet have a formal definition in the COD CIF dictionary). |
2103513.cif |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2103513.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
2103513.cif |
| 380 | 2008-06-11 | Adding new deposition of the Acta-Cryst-B-2002/ CIF files. |
2103513.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.