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Information card for entry 7249268
Preview
| Coordinates | 7249268.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Chemical name | 1,1?-(octa-1,3,5,7-tetrayne-1,8-diyl)dicyclopentanol |
|---|---|
| Formula | C18 H18 O2 |
| Calculated formula | C18 H18 O2 |
| Title of publication | Switching from positive to negative thermal expansion in a tetrayne-diol compound |
| Authors of publication | Sethi, Tapaswini; Das, Dinabandhu |
| Journal of publication | CrystEngComm |
| Year of publication | 2024 |
| Journal volume | 26 |
| Journal issue | 37 |
| Pages of publication | 5133 - 5137 |
| a | 19.6266 ± 0.001 Å |
| b | 19.0995 ± 0.0009 Å |
| c | 8.357 ± 0.0004 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 3132.7 ± 0.3 Å3 |
| Cell temperature | 300 ± 2 K |
| Ambient diffraction temperature | 300 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 41 |
| Hermann-Mauguin space group symbol | A e a 2 |
| Hall space group symbol | A 2 -2ab |
| Residual factor for all reflections | 0.0638 |
| Residual factor for significantly intense reflections | 0.051 |
| Weighted residual factors for significantly intense reflections | 0.1446 |
| Weighted residual factors for all reflections included in the refinement | 0.1587 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.089 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 295213 (current) | 2024-10-06 | cif/ Updating files of 7249264, 7249265, 7249266, 7249267, 7249268, 7249269 Original log message: Adding full bibliography for 7249264--7249269.cif. |
7249268.cif |
| 294332 | 2024-09-03 | cif/ Adding structures of 7249264, 7249265, 7249266, 7249267, 7249268, 7249269 via cif-deposit CGI script. |
7249268.cif |
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Users of the data should acknowledge the original authors of the
structural data.