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Information card for entry 4025727
Preview
| Coordinates | 4025727.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Formula | C22 H12 Cl2 |
|---|---|
| Calculated formula | C22 H12 Cl2 |
| SMILES | Clc1ccc2c(c1)ccc1ccc3ccc4cc(Cl)ccc4c3c21 |
| Title of publication | A Versatile Synthesis of Functionalized Pentahelicenes |
| Authors of publication | Olivier Songis; Jiří Míšek; Markus B. Schmid; Adrian Kollárovič; Irena G. Stará; David Šaman; Ivana Císařová; Ivo Starý |
| Journal of publication | Journal of Organic Chemistry |
| Year of publication | 2010 |
| Journal volume | 75 |
| Pages of publication | 6889 - 6899 |
| a | 5.9154 ± 0.0001 Å |
| b | 20.1928 ± 0.0003 Å |
| c | 26.1972 ± 0.0004 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 3129.22 ± 0.09 Å3 |
| Cell temperature | 150 ± 2 K |
| Ambient diffraction temperature | 150 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 61 |
| Hermann-Mauguin space group symbol | P b c a |
| Hall space group symbol | -P 2ac 2ab |
| Residual factor for all reflections | 0.0481 |
| Residual factor for significantly intense reflections | 0.035 |
| Weighted residual factors for significantly intense reflections | 0.0907 |
| Weighted residual factors for all reflections included in the refinement | 0.0993 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.052 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301812 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 4/02/ Each referenced PubChem compound corresponds to the full crystal structure. |
4025727.cif |
| 201982 | 2017-10-13 | cif/ Marking COD entries in range 4 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
4025727.cif |
| 178436 | 2016-03-21 | cif/4/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/02/57. |
4025727.cif |
| 91935 | 2013-12-29 | cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs. |
4025727.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4025727.cif |
| 11532 | 2011-02-15 | ../uploads/cif-deposit/cod/cif Adding structures of 4025727 via cif-deposit CGI script. |
4025727.cif |
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