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Information card for entry 1555336
Preview
| Coordinates | 1555336.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C26 H18 Br N O2 |
|---|---|
| Calculated formula | C26 H18 Br N O2 |
| SMILES | Brc1ccc(C2/C(=C(\O/C(=C\C(=O)C2)c2ccccc2)c2ccccc2)C#N)cc1 |
| Title of publication | DABCO-Mediated [4 + 4]-Domino Annulation: Access to Functionalized Eight-Membered Cyclic Ethers. |
| Authors of publication | Liang, Ling; Li, Erqing; Dong, Xuelin; Huang, You |
| Journal of publication | Organic letters |
| Year of publication | 2015 |
| Journal volume | 17 |
| Journal issue | 19 |
| Pages of publication | 4914 - 4917 |
| a | 10.612 ± 0.002 Å |
| b | 16.848 ± 0.003 Å |
| c | 23.394 ± 0.005 Å |
| α | 90° |
| β | 96.68 ± 0.03° |
| γ | 90° |
| Cell volume | 4154.2 ± 1.4 Å3 |
| Cell temperature | 113 ± 2 K |
| Ambient diffraction temperature | 113 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/n 1 |
| Hall space group symbol | -P 2yn |
| Residual factor for all reflections | 0.1526 |
| Residual factor for significantly intense reflections | 0.0745 |
| Weighted residual factors for significantly intense reflections | 0.1647 |
| Weighted residual factors for all reflections included in the refinement | 0.2052 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.019 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301780 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 1/55 Each referenced PubChem compound corresponds to the full crystal structure. |
1555336.cif |
| 238506 | 2019-11-24 | cif/ Adding structures of 1555336 via cif-deposit CGI script. |
1555336.cif |
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Users of the data should acknowledge the original authors of the
structural data.