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Information card for entry 2237251
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| Coordinates | 2237251.cif |
|---|---|
| Structure factors | 2237251.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 1-Methoxy-11<i>H</i>-benzo[<i>b</i>]fluoren-11-one |
|---|---|
| Formula | C18 H12 O2 |
| Calculated formula | C18 H12 O2 |
| SMILES | O=C1c2c(c3c1cc1ccccc1c3)cccc2OC |
| Title of publication | 1-Methoxy-11<i>H</i>-benzo[<i>b</i>]fluoren-11-one |
| Authors of publication | Fang, Sin-Kai; Chang, Che-Wei; Tsai, Hsing-Yang; Luo, Ming-Hui; Chen, Kew-Yu |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2013 |
| Journal volume | 69 |
| Journal issue | 1 |
| Pages of publication | o79 |
| a | 7.7202 ± 0.0003 Å |
| b | 9.2462 ± 0.0004 Å |
| c | 18.0294 ± 0.0008 Å |
| α | 90° |
| β | 99.935 ± 0.002° |
| γ | 90° |
| Cell volume | 1267.68 ± 0.09 Å3 |
| Cell temperature | 299 ± 2 K |
| Ambient diffraction temperature | 299 ± 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 |
| Residual factor for all reflections | 0.1138 |
| Residual factor for significantly intense reflections | 0.0834 |
| Weighted residual factors for significantly intense reflections | 0.2092 |
| Weighted residual factors for all reflections included in the refinement | 0.2499 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.105 |
| 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. |
2237251.cif 2237251.hkl |
| 181294 | 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 2/23/72. |
2237251.cif 2237251.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. |
2237251.cif 2237251.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2237251.cif 2237251.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. | 2237251.cif 2237251.hkl |
| 75609 | 2013-03-10 | hkl/ (saulius@koala.ibt.lt) Adding newly assigned range 2 Fobs files. |
2237251.cif 2237251.hkl |
| 73482 | 2013-02-20 | cif/ Adding structures of 2237251 via cif-deposit CGI script. |
2237251.cif |
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Users of the data should acknowledge the original authors of the
structural data.