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Information card for entry 7151496
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| Coordinates | 7151496.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider |
| Common name | (()3a-Pentafluoroethyl-3,4-dioxa-9b-aza- cyclopenta(a)naphthalene-2,5-dione |
|---|---|
| Chemical name | (()3a-Pentafluoroethyl-3,4-dioxa-9b-aza-cyclopenta[a]naphthalene-2,5-dione |
| Formula | C12 H6 F5 N O4 |
| Calculated formula | C12 H6 F5 N O4 |
| SMILES | FC(F)(C12OC(=O)CN2c2c(C(=O)O1)cccc2)C(F)(F)F |
| Title of publication | Products from dehydration of dicarboxylic acids derived from anthranilic acid |
| Authors of publication | Wiklund, Per; Romero, Ivan; Bergman, Jan |
| Journal of publication | Organic & Biomolecular Chemistry |
| Year of publication | 2003 |
| Journal volume | 1 |
| Journal issue | 19 |
| Pages of publication | 3396 |
| a | 10.323 ± 0.001 Å |
| b | 8.328 ± 0.001 Å |
| c | 15.665 ± 0.001 Å |
| α | 90 ± 1° |
| β | 108.3 ± 0.01° |
| γ | 90 ± 1° |
| Cell volume | 1278.6 ± 0.2 Å3 |
| Cell temperature | 298 K |
| Number of distinct elements | 5 |
| 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 | 0.138 |
| Residual factor for significantly intense reflections | 0.05 |
| Weighted residual factors for all reflections | 0.172 |
| Weighted residual factors for significantly intense reflections | 0.06 |
| Weighted residual factors for all reflections included in the refinement | 0.06 |
| Goodness-of-fit parameter for all reflections | 2.455 |
| Goodness-of-fit parameter for significantly intense reflections | 1.554 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.554 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 202017 (current) | 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. |
7151496.cif |
| 176453 | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 7. |
7151496.cif |
| 120443 | 2014-07-15 | Adding 17924 DOIs guessed from source file names. | 7151496.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7151496.cif |
| 17004 | 2011-03-31 | cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif | sort | xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} | > cif_filter --add-cif-header {} | > sponge {} ) 2>&1 | grep NOTE; then svn revert {}; > fi' ) & |
7151496.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. |
7151496.cif |
| 3890 | 2010-12-07 | cif/7/ Adding CIFs with data extracted from New-J-Chem-2004-2000/, Org-Biomol-Chem-2004-2000/ and RSC-2004-2000/. |
7151496.cif |
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Users of the data should acknowledge the original authors of the
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