Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2234357
Preview
| Coordinates | 2234357.cif |
|---|---|
| Structure factors | 2234357.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Common name | 3,6,8-tribromo-7-ethylamino-4-methyl-2H-chromen-2-one |
|---|---|
| Chemical name | 3,6,8-Tribromo-7-ethylamino-4-methyl-2<i>H</i>-chromen-2-one |
| Formula | C12 H10 Br3 N O2 |
| Calculated formula | C12 H10 Br3 N O2 |
| SMILES | Brc1c2oc(=O)c(Br)c(c2cc(Br)c1NCC)C |
| Title of publication | 3,6,8-Tribromo-7-ethylamino-4-methyl-2<i>H</i>-chromen-2-one |
| Authors of publication | Zhang, Ting; Xi, Hai-tao; Miao, Chun-bao; Chen, Liang; Sun, Xiao-qiang |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 4 |
| Pages of publication | o1013 |
| a | 8.5045 ± 0.0009 Å |
| b | 7.2551 ± 0.0008 Å |
| c | 21.556 ± 0.002 Å |
| α | 90° |
| β | 94.72 ± 0.002° |
| γ | 90° |
| Cell volume | 1325.5 ± 0.2 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 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 | 0.0435 |
| Residual factor for significantly intense reflections | 0.0316 |
| Weighted residual factors for significantly intense reflections | 0.0929 |
| Weighted residual factors for all reflections included in the refinement | 0.0985 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.007 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201979 (current) | 2017-10-13 | cif/2/ Marking COD entries in range 2/23 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2234357.cif 2234357.hkl |
| 181265 | 2016-04-03 | hkl/2/23/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23/43. |
2234357.cif 2234357.hkl |
| 176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2234357.cif 2234357.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2234357.cif 2234357.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2234357.cif 2234357.hkl |
| 66590 | 2012-09-11 | hkl/ Adding assigned .htl files for the most recent IUCr data depositions. |
2234357.cif 2234357.hkl |
| 55629 | 2012-05-05 | cif/ Adding structures of 2234357 via cif-deposit CGI script. |
2234357.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.