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Information card for entry 2231440
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| Coordinates | 2231440.cif |
|---|---|
| Structure factors | 2231440.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 3-(9<i>H</i>-Carbazol-9-yl)-2<i>H</i>-chromen-2-one |
|---|---|
| Formula | C21 H13 N O2 |
| Calculated formula | C21 H13 N O2 |
| SMILES | n1(c2ccccc2c2ccccc12)c1cc2ccccc2oc1=O |
| Title of publication | 3-(9<i>H</i>-Carbazol-9-yl)-2<i>H</i>-chromen-2-one |
| Authors of publication | Letessier, Julien; Schollmeyer, Dieter; Detert, Heiner |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 9 |
| Pages of publication | o2494 |
| a | 8.9451 ± 0.0012 Å |
| b | 11.5412 ± 0.0007 Å |
| c | 15.0477 ± 0.0017 Å |
| α | 90° |
| β | 105.871 ± 0.012° |
| γ | 90° |
| Cell volume | 1494.3 ± 0.3 Å3 |
| Cell temperature | 193 ± 2 K |
| Ambient diffraction temperature | 193 ± 2 K |
| Number of distinct elements | 4 |
| 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 | 0.0659 |
| Residual factor for significantly intense reflections | 0.0478 |
| Weighted residual factors for significantly intense reflections | 0.1285 |
| Weighted residual factors for all reflections included in the refinement | 0.1424 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.037 |
| Diffraction radiation wavelength | 1.54178 Å |
| Diffraction radiation type | CuKα |
| 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. |
2231440.cif 2231440.hkl |
| 181236 | 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 2/23/14. |
2231440.cif 2231440.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. |
2231440.cif 2231440.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2231440.cif 2231440.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. | 2231440.cif 2231440.hkl |
| 27934 | 2011-10-07 | hkl/ Ading Fonst files assigned to the recently deposited IUCr coordinates. |
2231440.cif 2231440.hkl |
| 27565 | 2011-10-07 | ../uploads/cif-deposit/cod/cif Adding structures of 2231440 via cif-deposit CGI script. |
2231440.cif |
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Users of the data should acknowledge the original authors of the
structural data.