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Information card for entry 2203123
Preview
| Coordinates | 2203123.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | AMCSD |
| Chemical name | Dipotasium nickel bis(dihydrogendiphosphate) dihydrate |
|---|---|
| Formula | H8 K2 Ni O16 P4 |
| Calculated formula | H8 K2 Ni O16 P4 |
| SMILES | [Ni]12(OP(=O)(OP(=O)(O1)O)O)([OH2])(OP(=O)(OP(=O)(O2)O)O)[OH2].[K+].[K+] |
| Title of publication | Dipotassium nickel(II) bis(dihydrogendiphosphate) dihydrate, K~2~Ni(H~2~P~2~O~7~)~2~.2H~2~O |
| Authors of publication | Alaoui Tahiri, Aziz; Messouri, Ibtissam; Lachkar, Mohammed; Zavalij, Peter Y.; Glaum, Robert; El Bali, Brahim; Ouarsal Rachid |
| Journal of publication | Acta Crystallographica, Section E |
| Year of publication | 2004 |
| Journal volume | 60 |
| Journal issue | 1 |
| Pages of publication | i3 - i5 |
| a | 6.8554 ± 0.0008 Å |
| b | 7.3124 ± 0.0009 Å |
| c | 7.561 ± 0.0009 Å |
| α | 81.012 ± 0.002° |
| β | 72.301 ± 0.002° |
| γ | 83.691 ± 0.002° |
| Cell volume | 355.87 ± 0.07 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Residual factor for all reflections | 0.0646 |
| Residual factor for significantly intense reflections | 0.0437 |
| Weighted residual factors for significantly intense reflections | 0.0925 |
| Weighted residual factors for all reflections included in the refinement | 0.0989 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.955 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 282068 (current) | 2023-03-26 | cod/ (saulius@tasmanijos-velnias) Adding the '_cod_related_entry_...' loop to those COD AMCSD entries that lacked it, and adding the related AMCSD database ID to this loop. |
2203123.cif |
| 282053 | 2023-03-24 | cod/ (saulius@tasmanijos-velnias) Updating the existing COD records from the recent AMCSD downloads: - Adding AMCSD IDs to those COD records that exacly matched the AMCSD structures (comparing unit cells, space groups, coordinates and measurement conditions) but did not yet have the AMCSD ID; - Adding new mineral names, compound sources, measurement conditions (when those were missing) and other informations from the AMCSD CIFs. |
2203123.cif |
| 277836 | 2022-09-14 | cif/ Added space group information derived from the space group operation list using the 'cif_filter' program. |
2203123.cif |
| 277835 | 2022-09-14 | cif/ Reordered data items using the 'cif_filter' program to ensure that future changes to the file result in a minimal number of modified lines. |
2203123.cif |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2203123.cif |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2203123.cif |
| 5310 | 2011-01-02 | cif/ Running cif_fix_enum with the core CIF dictionary on COD ranges 2, 8 and 9. Range 9 remained unchanged, and in ranges 2 and 8 there were 17309 modified files, most changes were fixes enumerator case. |
2203123.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. |
2203123.cif |
| 321 | 2008-03-30 | Changing the COD CIF files header (comments) in all files that were recently deposited from the IUCr autodownloaded sources to the text agreed with IUCr. |
2203123.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. |
2203123.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
2203123.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. |
2203123.cif |
| 5 | 2008-01-03 | Adding 507 CIF files deposited into COD today, on 2008.01.03. |
2203123.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.