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Information card for entry 7100672
Preview
| Coordinates | 7100672.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider |
| Common name | Maleic Acid |
|---|---|
| Formula | C4 H4 O4 |
| Calculated formula | C4 H4 O4 |
| SMILES | C(=O)(/C=C\C(=O)O)O |
| Title of publication | Investigating the latent polymorphism of maleic acid |
| Authors of publication | W. Jones; Graeme Day; W.D.Sam Motherwell; Andrew V. Trask |
| Journal of publication | Chemical Communications |
| Year of publication | 2006 |
| a | 7.4749 ± 0.0008 Å |
| b | 10.0849 ± 0.0012 Å |
| c | 7.5465 ± 0.0007 Å |
| α | 90° |
| β | 124.423 ± 0.006° |
| γ | 90° |
| Cell volume | 469.26 ± 0.09 Å3 |
| Cell temperature | 180 ± 2 K |
| Ambient diffraction temperature | 180 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| 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. |
7100672.cif |
| 180108 | 2016-03-26 | cif/7/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/10/06. |
7100672.cif |
| 120677 | 2014-07-23 | cod/ (saulius@koala.ibt.lt) Adding 4906 DOIs identified by CodBot. |
7100672.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7100672.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. |
7100672.cif |
| 853 | 2009-11-16 | cif/ Reconstructing spacegroup designators from the symmetry operators were possible. The comands used can be found in the log file reformat-spacegroups-2009.11.14.log committed with the current revision. Only lines that contained spacegroup designators were changed, and all files pass vcif test after the conversion. |
7100672.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/' |
7100672.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
7100672.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. |
7100672.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) |
7100672.cif |
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Users of the data should acknowledge the original authors of the
structural data.