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Information card for entry 7203176
Preview
| Coordinates | 7203176.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Formula | C17 H11 N5 O3 |
|---|---|
| Calculated formula | C17 H11 N5 O3 |
| SMILES | c1c2ccc3cncc4ccc(cn1)c2c34.C1(=O)NC(=O)NC(=O)N1 |
| Title of publication | Threefold interpenetration of hydrogen-bonded two-dimensional sheets with 4<small><sup>4</sup></small> topology: supramolecular assembly of dimeric cyanuric acid nodes with four-fold connectivity |
| Authors of publication | David J. Ring; Alexander J. Blake; Neil R. Champness; Claire Wilson |
| Journal of publication | CrystEngComm |
| Year of publication | 2006 |
| Pages of publication | 29 - 32 |
| a | 8.2288 ± 0.0004 Å |
| b | 7.9971 ± 0.0004 Å |
| c | 21.7042 ± 0.001 Å |
| α | 90° |
| β | 90.523 ± 0.001° |
| γ | 90° |
| Cell volume | 1428.22 ± 0.12 Å3 |
| Cell temperature | 150 ± 2 K |
| Ambient diffraction temperature | 150 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.0558 |
| Residual factor for significantly intense reflections | 0.0444 |
| Weighted residual factors for significantly intense reflections | 0.1239 |
| Weighted residual factors for all reflections included in the refinement | 0.133 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.041 |
| Diffraction radiation wavelength | 0.6749 Å |
| Diffraction radiation type | synchrotron |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301863 (current) | 2025-08-22 | Add cross-references to PubChem compounds in COD range 7/20/ Each referenced PubChem compound corresponds to the full crystal structure. |
7203176.cif |
| 211332 | 2018-10-05 | cif/ Fixing enumeration values for CIF data items _atom_sites_solution_* using cif_fix_values. Data item relocations and exclusion of CIF comment lines might have occurred due to the usage of cif_filter. |
7203176.cif |
| 202017 | 2017-10-14 | cif/ Marking COD entries in range 7 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
7203176.cif |
| 180362 | 2016-03-26 | cif/7/20/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/20/31. |
7203176.cif |
| 120443 | 2014-07-15 | Adding 17924 DOIs guessed from source file names. | 7203176.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7203176.cif |
| 5312 | 2011-01-03 | cif/ Adding files, updated with the 'cif_fix_enum' program and the cif_core.dic dictionary. The enumerator values were fixed, mostly incorrect case, but also some values that had extra underscores, dashes or spaces. Unfortunately, 22 had non-ASCII characters with the 8-th bit set, and these got incorrectly interpreted as latin1 characters and converted to their UTF8 equivalents by Perl. To fix the structures, however, they need to be redeposited from the original files with the new CIFParser/cif_filter version. |
7203176.cif |
| 1504 | 2010-09-08 | cif/7/ Adding data extracted from RSC 2005 and 2006 year publications. |
7203176.cif |
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Users of the data should acknowledge the original authors of the
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