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Information card for entry 7150509
Preview
| Coordinates | 7150509.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider |
| Chemical name | 9-(3-Bromo-2-oxocycloheptatrienyl)-9- cyanoanthran-5-one |
|---|---|
| Formula | C50 H30 Br2 N2 O4 |
| Calculated formula | C50 H30 Br2 N2 O4 |
| SMILES | Brc1c(=O)c(C2(c3ccccc3C(=O)c3ccccc23)C#N)cccc1.c1ccccc1 |
| Title of publication | Photochemical reactions of 2-bromotropone and 2,7-dibromotropone with 9,10-dicyanoanthracene |
| Authors of publication | Mori, Akira; Kawakami, Hiroko; Kato, Nobuo; Wu, Shu-Ping; Takeshita, Hitoshi |
| Journal of publication | Organic & Biomolecular Chemistry |
| Year of publication | 2003 |
| Journal volume | 1 |
| Journal issue | 10 |
| Pages of publication | 1730 |
| a | 13.614 ± 0.003 Å |
| b | 13.721 ± 0.006 Å |
| c | 13.427 ± 0.003 Å |
| α | 104.95 ± 0.02° |
| β | 108.12 ± 0.02° |
| γ | 111.56 ± 0.02° |
| Cell volume | 2010.8 ± 1.3 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 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 | 0.0504 |
| Residual factor for significantly intense reflections | 0.0457 |
| Weighted residual factors for all reflections | 0.1275 |
| Weighted residual factors for significantly intense reflections | 0.1236 |
| Goodness-of-fit parameter for all reflections | 1.09 |
| Goodness-of-fit parameter for significantly intense reflections | 1.112 |
| Diffraction radiation wavelength | 1.54184 Å |
| Diffraction radiation type | CuKα |
| 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. |
7150509.cif |
| 180291 | 2016-03-26 | cif/7/15/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/15/05. |
7150509.cif |
| 134621 | 2015-04-02 | The 'cif_fix_values' script with an option '--fix-only-weighting-scheme' and 'cif_filter' script were run over CIF files which included an incorrect value of the data item '_refine_ls_weighting_scheme'. Read the log for more details. There were more than 18k CIF files with values to modify. Usually these incorrect values include comment with formulas, but values of this data item must be an enumerator. The script creates new data item '_refine_ls_weighting_details' to store these comments with formulas, and writes the enumerator 'calc' as a value of data item '_refine_ls_weighting_scheme'. There exists some exceptions in the script. |
7150509.cif |
| 129439 | 2015-01-07 | cod/ (robertas@burundukas) Correcting values of _exptl_crystal_density_meas and _exptl_crystal_density_method data items: codsql "select codid from validation where message like '%\\'_exptl_crystal_density_meas\\' value \"not measured\" is %'" -NB \ | codid2file \ | xargs perl -i -pe "s/_exptl_crystal_density_meas\\s+'not +measured'/_exptl_crystal_density_meas ?/i; \ s/_exptl_crystal_density_method\\s+('not +measured'|\\?|none)/_exptl_crystal_density_method ./i" |
7150509.cif |
| 120443 | 2014-07-15 | Adding 17924 DOIs guessed from source file names. | 7150509.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7150509.cif |
| 3898 | 2010-12-09 | cif/ Adding the files from the 2004-2000-RSC/ processing directory identified for redeposition. Last page numbers were restored manually from the command line. |
7150509.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. |
7150509.cif |
| 19 | 2008-01-26 | Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif | xargs perl -i -pe 's/\r\n/\n/' |
7150509.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
7150509.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. |
7150509.cif |
| 1 | 2007-11-30 | Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29) |
7150509.cif |
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Users of the data should acknowledge the original authors of the
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