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Information card for entry 7128465
Preview
| Coordinates | 7128465.cif | 
|---|---|
| Original paper (by DOI) | HTML | 
| Formula | C25 H18 O2 | 
|---|---|
| Calculated formula | C25 H18 O2 | 
| SMILES | c1(ccc2ccccc2c1)C1=CC1(C(=O)OC)c1cccc2ccccc12 | 
| Title of publication | Borane catalysed cyclopropenation of arylacetylenes. | 
| Authors of publication | Stefkova, Katarina; Heard, Matthew J.; Dasgupta, Ayan; Melen, Rebecca L. | 
| Journal of publication | Chemical communications (Cambridge, England) | 
| Year of publication | 2021 | 
| Journal volume | 57 | 
| Journal issue | 55 | 
| Pages of publication | 6736 - 6739 | 
| a | 26.0464 ± 0.0011 Å | 
| b | 18.2137 ± 0.0008 Å | 
| c | 7.6051 ± 0.0004 Å | 
| α | 90° | 
| β | 90° | 
| γ | 90° | 
| Cell volume | 3607.9 ± 0.3 Å3 | 
| Cell temperature | 150 ± 2 K | 
| Ambient diffraction temperature | 150 ± 2 K | 
| Number of distinct elements | 3 | 
| Space group number | 29 | 
| Hermann-Mauguin space group symbol | P c a 21 | 
| Hall space group symbol | P 2c -2ac | 
| Residual factor for all reflections | 0.0804 | 
| Residual factor for significantly intense reflections | 0.0517 | 
| Weighted residual factors for significantly intense reflections | 0.1171 | 
| Weighted residual factors for all reflections included in the refinement | 0.1409 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.049 | 
| Diffraction radiation wavelength | 1.54184 Å | 
| Diffraction radiation type | CuKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | No | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 268510 (current) | 2021-09-06 | cif/ Updating files of 7128464, 7128465 Original log message: Adding full bibliography for 7128464--7128465.cif. | 7128465.cif | 
| 266275 | 2021-06-09 | cif/ Adding structures of 7128464, 7128465 via cif-deposit CGI script. | 7128465.cif | 
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          public domain and licensed under the
          
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          Users of the data should acknowledge the original authors of the
          structural data.