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Information card for entry 2229009
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| Coordinates | 2229009.cif |
|---|---|
| Structure factors | 2229009.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | (22<i>E</i>,24<i>R</i>)-5α-Ergosta-2,22-dien-6-one |
|---|---|
| Formula | C28 H44 O |
| Calculated formula | C28 H44 O |
| SMILES | O=C1[C@H]2CC=CC[C@@]2([C@@H]2[C@@H](C1)[C@H]1[C@](CC2)([C@H](CC1)[C@H](C)/C=C/[C@@H](C(C)C)C)C)C |
| Title of publication | (22<i>E</i>,24<i>R</i>)-5α-Ergosta-2,22-dien-6-one |
| Authors of publication | Sheng, Liu-qing; Zeng, Fang; Chen, Fei; Xia, Chun-nian |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2011 |
| Journal volume | 67 |
| Journal issue | 2 |
| Pages of publication | o507 |
| a | 9.812 ± 0.003 Å |
| b | 7.578 ± 0.002 Å |
| c | 16.13 ± 0.005 Å |
| α | 90° |
| β | 92.832 ± 0.004° |
| γ | 90° |
| Cell volume | 1197.9 ± 0.6 Å3 |
| Cell temperature | 123 ± 2 K |
| Ambient diffraction temperature | 123 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.0478 |
| Residual factor for significantly intense reflections | 0.0416 |
| Weighted residual factors for significantly intense reflections | 0.0866 |
| Weighted residual factors for all reflections included in the refinement | 0.0913 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.028 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201978 (current) | 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. |
2229009.cif 2229009.hkl |
| 181211 | 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 2/22/90. |
2229009.cif 2229009.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. |
2229009.cif 2229009.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2229009.cif 2229009.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. | 2229009.cif 2229009.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2229009.cif 2229009.hkl |
| 14261 | 2011-03-09 | Adding the Fobs data for the recenty deposited IUCr structrures. | 2229009.cif 2229009.hkl |
| 12027 | 2011-03-04 | ../uploads/cif-deposit/cod/cif Adding structures of 2229009 via cif-deposit CGI script. |
2229009.cif |
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Users of the data should acknowledge the original authors of the
structural data.