Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4020844
Preview
| Coordinates | 4020844.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider |
| Formula | C19 H22 N2 O |
|---|---|
| Calculated formula | C19 H22 N2 O |
| SMILES | O[C@@H]1[C@H](N2C[C@@H]([C@H](C1)CC2)C=C)c1ccnc2ccccc12 |
| Title of publication | The First and Second Cinchona Rearrangement. Two Fundamental Transformations of Alkaloid Chemistry |
| Authors of publication | M. Heiko Franz; Stefanie Röper; Rudolf Wartchow; H. M. R. Hoffmann |
| Journal of publication | Journal of Organic Chemistry |
| Year of publication | 2004 |
| Journal volume | 69 |
| Pages of publication | 2983 - 2991 |
| a | 6.827 ± 0.002 Å |
| b | 13.885 ± 0.003 Å |
| c | 8.545 ± 0.003 Å |
| α | 90° |
| β | 90.7 ± 0.03° |
| γ | 90° |
| Cell volume | 809.9 ± 0.4 Å3 |
| Cell temperature | 300 ± 2 K |
| Ambient diffraction temperature | 300 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201982 (current) | 2017-10-13 | cif/ Marking COD entries in range 4 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
4020844.cif |
| 176432 | 2016-02-14 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries. |
4020844.cif |
| 120074 | 2014-07-11 | Adding DOIs to range 4/02 structures. | 4020844.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4020844.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. |
4020844.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. |
4020844.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/' |
4020844.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
4020844.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. |
4020844.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) |
4020844.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.