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Information card for entry 2103373
Preview
| Coordinates | 2103373.cif |
|---|---|
| Original IUCr paper | HTML |
| External links | PubChem |
| Formula | C20 H22 N4 O2 |
|---|---|
| Calculated formula | C20 H22 N4 O2 |
| SMILES | CN(C(=O)/N=C(\C(=N/C(=O)N(C)C)c1ccccc1)c1ccccc1)C |
| Title of publication | The space groups of point group <i>C</i>~3~: some corrections, some comments |
| Authors of publication | Marsh, Richard E. |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2002 |
| Journal volume | 58 |
| Journal issue | 5 |
| Pages of publication | 893 - 899 |
| a | 9.28 Å |
| b | 9.28 Å |
| c | 19.329 Å |
| α | 90° |
| β | 90° |
| γ | 120° |
| Cell volume | 1441.57 Å3 |
| Number of distinct elements | 4 |
| Hermann-Mauguin space group symbol | P 31 2 1 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301802 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/10 Each referenced PubChem compound corresponds to the full crystal structure. |
2103373.cif |
| 199473 | 2017-08-03 | cif/2/10/ (antanas@kurmis) Adding the _cell_formula_units_Z and _chemical_formula_moiety data items in entries 2103340-2103406 after consulting the original publication. |
2103373.cif |
| 176768 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10. |
2103373.cif |
| 130149 | 2015-01-27 | cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command. |
2103373.cif |
| 91933 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 2x CIFs. |
2103373.cif |
| 32112 | 2012-02-03 | cif/: committing an update of 45+ thous files, with information appended from the originals. | 2103373.cif |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2103373.cif |
| 26029 | 2011-09-17 | cif/2/ Reverting changes of revision 25271: ( cd cif/2/; svn merge -r25271:25270 . ) The problem was that the reprocessed files from IUCr, although were more complete, "resurrected" data errors that were corrected in the previous recisions. The additional data that have been extracted during the reprocessing will have to be merged without overwriting the existing values in COD files, except some explicit and controlled cases (such as publication titles and chemical names). |
2103373.cif |
| 25271 | 2011-09-10 | cif/2/ Adding reporocessed IUCr CIFs for the years 1980-2010. The CIFs now contain more complete bibliography, substance names, correctly unfolded text fields (using the CIF line unfolding protocol), explicitely set cell angles, and _cod_data_source_block fields. |
2103373.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. |
2103373.cif |
| 380 | 2008-06-11 | Adding new deposition of the Acta-Cryst-B-2002/ CIF files. |
2103373.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
structural data.