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Information card for entry 2101054
Preview
Coordinates | 2101054.cif |
---|---|
Original IUCr paper | HTML |
External links | ChemSpider |
Formula | Al2 O3 |
---|---|
Calculated formula | Al2 O3 |
SMILES | [Al+3].[Al+3].[O-2].[O-2].[O-2] |
Title of publication | Synchrotron X-ray study of the electron density in α-Al~2~O~3~ |
Authors of publication | Maslen, E. N.; Streltsov, V. A.; Streltsova, N. R.; Ishizawa, N.; Satow, Y. |
Journal of publication | Acta Crystallographica Section B |
Year of publication | 1993 |
Journal volume | 49 |
Journal issue | 6 |
Pages of publication | 973 - 980 |
a | 4.754 ± 0.0005 Å |
b | 4.754 ± 0.0005 Å |
c | 12.982 ± 0.0006 Å |
α | 90° |
β | 90° |
γ | 120° |
Cell volume | 254.09 ± 0.06 Å3 |
Number of distinct elements | 2 |
Space group number | 167 |
Hermann-Mauguin space group symbol | R -3 c :H |
Hall space group symbol | -R 3 2"c |
Diffraction radiation wavelength | 0.9 Å |
Diffraction radiation type | electron |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
203286 (current) | 2017-11-17 | cif/2/10/10/ Correcting the date in the _cod_depositor_comments data item in entries 2101052, 2101053, 2101054, 2101055, 2101056. |
2101054.cif |
203283 | 2017-11-17 | cif/2/10/10/ Correcting the z coordinate of the 'O' atom in entries 2101052, 2101053, 2101054, 2101055, 2101056 by changing it from '.0' to '0.25' after consulting the original publication. |
2101054.cif |
203282 | 2017-11-17 | cif/2/10/10/ Updating space group information and adding explicit space group operation list in entries 2101053, 2101054, 2101055, 2101056. |
2101054.cif |
201972 | 2017-10-13 | cif/ Marking COD entries in range 2/10 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2101054.cif |
176768 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10. |
2101054.cif |
91933 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 2x CIFs. |
2101054.cif |
26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2101054.cif |
1078 | 2010-04-10 | cif/2/ Fixing missing unit cell constants and Hall symbol formatting in the recently corrected rhombohedral spacegroup entries. |
2101054.cif |
1072 | 2010-04-10 | cif/2/ Fixing spacegroup names in 17 rhombohedral cell/hexagonal setting entries. |
2101054.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. |
2101054.cif |
340 | 2008-04-05 | Fixing CIF files headers in the CIF files from the Acta-Cryst-B/ retrospecive deposition. |
2101054.cif |
326 | 2008-04-03 | Adding all Acta Cryst. B, C, and E missing retrospective CIF files up to 2008 February, generated from the files that were automatically downloaded from the IUCr site. |
2101054.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
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