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Information card for entry 1010878
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| Coordinates | 1010878.cif |
|---|---|
| External links | AMCSD; ChemSpider |
| Chemical name | Dipotassium oxide |
|---|---|
| Formula | K2 O |
| Calculated formula | K2 O |
| SMILES | [K+].[K+].[O-2] |
| Title of publication | Gitterstruktur der Oxide, Sulfide, Selenide und Telluride des Lithiums, Natriums und Kaliums |
| Authors of publication | Zintl, E.; Harder, A.; Dauth, B. |
| Journal of publication | Zeitschrift für Elektrochemie und angewandte physikalische Chemie |
| Year of publication | 1934 |
| Journal volume | 40 |
| Pages of publication | 588 - 593 |
| a | 6.436 Å |
| b | 6.436 Å |
| c | 6.436 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 266.6 Å3 |
| Number of distinct elements | 2 |
| Space group number | 225 |
| Hermann-Mauguin space group symbol | F m -3 m |
| Hall space group symbol | -F 4 2 3 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 202026 (current) | 2017-10-16 | cif/ Marking COD entries that are known to be related to the AMCSD entries using the _cod_related_entry data loop. |
1010878.cif |
| 201954 | 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. |
1010878.cif |
| 174983 | 2016-01-25 | cif/1/01/ (antanas@kurmis) Updating bibliography for entry 1010874, 1010875, 1010876, 1010877, 1010878. |
1010878.cif |
| 130149 | 2015-01-27 | cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command. |
1010878.cif |
| 35911 | 2012-02-28 | cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree. |
1010878.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. |
1010878.cif |
| 19 | 2008-01-26 | Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif | xargs perl -i -pe 's/\r\n/\n/' |
1010878.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
1010878.cif |
| 13 | 2008-01-13 | Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory. |
1010878.cif |
| 1 | 2007-11-30 | Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29) |
1010878.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
structural data.