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Information card for entry 7202218
Preview
| Coordinates | 7202218.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | C7 H5 N O4 |
|---|---|
| Calculated formula | C7 H5 N O4 |
| SMILES | c1c(c(cc[nH+]1)C(=O)[O-])C(=O)O |
| Title of publication | Polymorphism and hydrogen bonding in cinchomeronic acid: a variable temperature experimental and computational study |
| Authors of publication | Evans, Ivana Radosavljevic; Howard, Judith A. K.; Evans, John S. O.; Postlethwaite, Stella R.; Johnson, Mark R. |
| Journal of publication | CrystEngComm |
| Year of publication | 2008 |
| Journal volume | 10 |
| Journal issue | 10 |
| Pages of publication | 1404 |
| a | 5.26 ± 0.002 Å |
| b | 11.201 ± 0.005 Å |
| c | 11.275 ± 0.005 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 664.3 ± 0.5 Å3 |
| Cell temperature | 293 K |
| Ambient diffraction temperature | 293 K |
| Number of distinct elements | 4 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for all reflections | 0.0423 |
| Residual factor for significantly intense reflections | 0.0323 |
| Weighted residual factors for all reflections | 0.066 |
| Weighted residual factors for significantly intense reflections | 0.0643 |
| Weighted residual factors for all reflections included in the refinement | 0.0643 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.8776 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 206958 (current) | 2018-03-15 | Fixing many Z values and formulae detected when treating files that initially displayed Z' < 1 |
7202218.cif |
| 180353 | 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 7/20/22. |
7202218.cif |
| 120112 | 2014-07-12 | Adding DOIs to range 7 structures. | 7202218.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7202218.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. |
7202218.cif |
| 1173 | 2010-05-16 | cif/7/: adding data from Dalton-Trans-2008, New-J-Chem-2008, Org-Biomol-Chem-2008 and RSC-2008 processing. | 7202218.cif |
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Users of the data should acknowledge the original authors of the
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