Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 1200015
Preview
| Coordinates | 1200015.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | AMCSD; ChemSpider |
| Chemical name | Aluminium oxide - η |
|---|---|
| Formula | Al2.66 O4 |
| Calculated formula | Al2.669 O4 |
| SMILES | [Al+3].[Al+3].[O-2].[O-2].[O-2] |
| Title of publication | The Preparation of η Alumina and its Structure |
| Authors of publication | Shirasuka, K.; Yanagida, H.; Yamaguchi, G. |
| Journal of publication | Journal of the Ceramic Association, Japan |
| Year of publication | 1976 |
| Journal volume | 84 |
| Journal issue | 976 |
| Pages of publication | 610 - 613 |
| a | 7.906 Å |
| b | 7.906 Å |
| c | 7.906 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 494.2 Å3 |
| Number of distinct elements | 2 |
| Space group number | 227 |
| Hermann-Mauguin space group symbol | F d -3 m :1 |
| Hall space group symbol | F 4d 2 3 -1d |
| Residual factor for all reflections | 0.06 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201954 (current) | 2017-10-13 | cif/ Marking COD entries in range 1 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
1200015.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. |
1200015.cif |
| 175164 | 2016-01-28 | cif/1/20/ (antanas@kurmis) Updating bibliography for entry 1200015. |
1200015.cif |
| 120071 | 2014-07-11 | Adding DOIs to range 1 structures. | 1200015.cif |
| 77582 | 2013-03-28 | cod/ (inesa@sabalas) Correcting author names that were in all uppercase letters in 12 range 1 and 1 range 2 file. |
1200015.cif |
| 35911 | 2012-02-28 | cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree. |
1200015.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. |
1200015.cif |
| 903 | 2009-11-23 | cif/ Setting svn:keywords property on those CIFs that did not have them. |
1200015.cif |
| 853 | 2009-11-16 | cif/ Reconstructing spacegroup designators from the symmetry operators were possible. The comands used can be found in the log file reformat-spacegroups-2009.11.14.log committed with the current revision. Only lines that contained spacegroup designators were changed, and all files pass vcif test after the conversion. |
1200015.cif |
| 30 | 2008-01-27 | Adding the reprocessed files from my first COD deposition. Reprocessing with the new cif-tools scripts removed missing tags and added Acta Cryst. Coeditor codes into those files where the corresponding CIF tag was present. Not all reprocessed files were changed. Alsin two entries, cif/8/8000061.cif and cif/8/8000065.cif, were removed manually, both from the CIF file directory and from the cif2cod.txt file, since these two files were detected to be duplicates. |
1200015.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
1200015.cif |
| 11 | 2008-01-11 | Adding splitted COD CIFs that contained mupltiple structures and mupltiple entries in the COD database. Now each file contains exactely one structure; new files were created and assigned COD numbers as necessary. There still may be more CIF files that contain mupltiple structures but which were not reflected in the COD MySQL table 'data'; |
1200015.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.