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Information card for entry 2226249
Preview
| Coordinates | 2226249.cif |
|---|---|
| Structure factors | 2226249.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Chemical name | 5α-androstane-3,17-dione |
|---|---|
| Formula | C19 H28 O2 |
| Calculated formula | C19 H28 O2 |
| SMILES | O=C1CC[C@@]2([C@@H](C1)CC[C@H]1[C@H]2CC[C@@]2([C@@H]1CCC2=O)C)C |
| Title of publication | Redetermination of 5α-androstane-3,17-dione |
| Authors of publication | Jasinski, Jerry P.; Butcher, Ray J.; Hakim Al-arique, Q. N. M.; Yathirajan, H. S.; Narayana, B. |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 6 |
| Pages of publication | o1517 - o1518 |
| a | 12.7786 ± 0.0006 Å |
| b | 6.785 ± 0.0004 Å |
| c | 19.6242 ± 0.001 Å |
| α | 90° |
| β | 106.444 ± 0.005° |
| γ | 90° |
| Cell volume | 1631.88 ± 0.15 Å3 |
| Cell temperature | 295 ± 2 K |
| Ambient diffraction temperature | 295 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 5 |
| Hermann-Mauguin space group symbol | C 1 2 1 |
| Hall space group symbol | C 2y |
| Residual factor for all reflections | 0.0673 |
| Residual factor for significantly intense reflections | 0.0398 |
| Weighted residual factors for significantly intense reflections | 0.0918 |
| Weighted residual factors for all reflections included in the refinement | 0.0984 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.961 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301805 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/22 Each referenced PubChem compound corresponds to the full crystal structure. |
2226249.cif 2226249.hkl |
| 201978 | 2017-10-13 | cif/2/ Marking COD entries in range 2/22 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2226249.cif 2226249.hkl |
| 181183 | 2016-04-03 | hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/62. |
2226249.cif 2226249.hkl |
| 176789 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22. |
2226249.cif 2226249.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2226249.cif 2226249.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. | 2226249.cif 2226249.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2226249.cif 2226249.hkl |
| 1452 | 2010-10-08 | hkl/ Adding Fobs data for the recent IUCr structure deposition. NB. This revision is recomitted anew after it appeared that in the original COD repository revision file '1452' was corrupt. |
2226249.cif 2226249.hkl |
| 1284 | 2010-08-08 | cif/2/ Adding the processed IUCr 2010 June and July CIFs. |
2226249.cif |
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Users of the data should acknowledge the original authors of the
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