Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7216954
Preview
| Coordinates | 7216954.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C38 H30 O4 |
|---|---|
| Calculated formula | C38 H30 O4 |
| SMILES | OC(C#CC#CC(O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1.c1ccco1.c1ccco1 |
| Title of publication | Inclusion by a diol host compound: structure and dynamics of volatile guest exchange |
| Authors of publication | Caira, Mino R.; Nassimbeni, Luigi R.; Toda, Fumio; Vujovic, Dejana |
| Journal of publication | Journal of the Chemical Society, Perkin Transactions 2 |
| Year of publication | 2001 |
| Journal issue | 11 |
| Pages of publication | 2119 |
| a | 8.3054 ± 0.0002 Å |
| b | 15.3908 ± 0.0004 Å |
| c | 11.452 ± 0.0003 Å |
| α | 90° |
| β | 94.892 ± 0.001° |
| γ | 90° |
| Cell volume | 1458.54 ± 0.06 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.1043 |
| Residual factor for significantly intense reflections | 0.0587 |
| Weighted residual factors for significantly intense reflections | 0.1437 |
| Weighted residual factors for all reflections included in the refinement | 0.1679 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.045 |
| Diffraction radiation wavelength | 0.7107 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301864 (current) | 2025-08-22 | Add cross-references to PubChem compounds in COD range 7/21/ Each referenced PubChem compound corresponds to the full crystal structure. |
7216954.cif |
| 180500 | 2016-03-26 | cif/7/21/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/21/69. |
7216954.cif |
| 118577 | 2014-06-30 | cif/ Adding structures of 7216953, 7216954, 7216955, 7216956 via cif-deposit CGI script. |
7216954.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.