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Information card for entry 2226289
Preview
| Coordinates | 2226289.cif |
|---|---|
| Structure factors | 2226289.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | Bis(2,4,6-triamino-1,3,5-triazin-1-ium) pyrazine-2,3-dicarboxylate tetrahydrate |
|---|---|
| Formula | C12 H24 N14 O8 |
| Calculated formula | C12 H24 N14 O8 |
| SMILES | C(=O)(c1c(C(=O)[O-])nccn1)[O-].c1([nH+]c(nc(n1)N)N)N.c1(nc(nc([nH+]1)N)N)N.O.O.O.O |
| Title of publication | Bis(2,4,6-triamino-1,3,5-triazin-1-ium) pyrazine-2,3-dicarboxylate tetrahydrate: a synchrotron radiation study |
| Authors of publication | Eshtiagh-Hosseini, Hossein; Hassanpoor, Azam; Canadillas-Delgado, Laura; Mirzaei, Masoud |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 6 |
| Pages of publication | o1368 - o1369 |
| a | 7.02 ± 0.0014 Å |
| b | 9.763 ± 0.002 Å |
| c | 15.397 ± 0.003 Å |
| α | 101.06 ± 0.03° |
| β | 99.82 ± 0.03° |
| γ | 96.98 ± 0.03° |
| Cell volume | 1007.4 ± 0.4 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Residual factor for all reflections | 0.0453 |
| Residual factor for significantly intense reflections | 0.0432 |
| Weighted residual factors for significantly intense reflections | 0.1153 |
| Weighted residual factors for all reflections included in the refinement | 0.1172 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.068 |
| Diffraction radiation wavelength | 0.738 Å |
| Diffraction radiation type | synchrotron |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201978 (current) | 2017-10-13 | cif/2/ Marking COD entries in range 2/22 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2226289.cif 2226289.hkl |
| 181183 | 2016-04-03 | hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/62. |
2226289.cif 2226289.hkl |
| 176789 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22. |
2226289.cif 2226289.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2226289.cif 2226289.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2226289.cif 2226289.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2226289.cif 2226289.hkl |
| 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. |
2226289.cif 2226289.hkl |
| 1452 | 2010-10-08 | hkl/ Adding Fobs data for the recent IUCr structure deposition. NB. This revision is recomitted anew after it appeared that in the original COD repository revision file '1452' was corrupt. |
2226289.cif 2226289.hkl |
| 1284 | 2010-08-08 | cif/2/ Adding the processed IUCr 2010 June and July CIFs. |
2226289.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.