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Information card for entry 1101055
Preview
| Coordinates | 1101055.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Common name | triptycenehydroquinone (TPHQ) |
|---|---|
| Formula | C20 H14 O2 |
| Calculated formula | C20 H14 O2 |
| SMILES | c1(ccc(c2C3c4ccccc4C(c12)c1ccccc31)O)O |
| Title of publication | Solid solution of triptycenequinone and triptycenehydroquinone as a non-stoichiometric quinhydrone. Bathochromic changes in color caused by local intermolecular interaction between p-benzoquinone and hydroquinone moieties |
| Authors of publication | Yamamura, Kimiaki; Kawashima Taiga; Eda, Kazuo; Tajima, Fukue; Hashimoto, Masao |
| Journal of publication | Journal of Molecular Structure |
| Year of publication | 2005 |
| Journal volume | 737 |
| Journal issue | 1 |
| Pages of publication | 1 - 6 |
| a | 27.864 ± 0.003 Å |
| b | 27.864 ± 0.003 Å |
| c | 12.983 ± 0.0017 Å |
| α | 90° |
| β | 90° |
| γ | 120° |
| Cell volume | 8729.7 ± 1.6 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 173 |
| Hermann-Mauguin space group symbol | P 63 |
| Hall space group symbol | P 6c |
| Residual factor for all reflections | 0.2565 |
| Residual factor for significantly intense reflections | 0.1194 |
| Weighted residual factors for significantly intense reflections | 0.2649 |
| Weighted residual factors for all reflections included in the refinement | 0.3423 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.057 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 176428 (current) | 2016-02-13 | Replaced deprecated COD CIF data names with their more modern alternatives. The _cod_cif_authors_sg_Hall and _cod_cif_authors_sg_H-M data items were renamed to _cod_original_sg_symbol_Hall and _cod_cif_authors_sg_H-M respectively. |
1101055.cif |
| 175104 | 2016-01-27 | cif/1/ (antanas@kurmis) Adding full bibliography for entries 1100985, 1101055. |
1101055.cif |
| 130149 | 2015-01-27 | cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command. |
1101055.cif |
| 35911 | 2012-02-28 | cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree. |
1101055.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
1101055.cif |
| 262 | 2008-03-13 | 15 CIFs fixed. Three with duplicated bibliography treated as in the previous bunch. 1101164.cif contained incomplete data for a second structure that have been comented out with ##. These incedences noted at data-problems.txt |
1101055.cif |
| 19 | 2008-01-26 | Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif | xargs perl -i -pe 's/\r\n/\n/' |
1101055.cif |
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
1101055.cif |
| 13 | 2008-01-13 | Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory. |
1101055.cif |
| 1 | 2007-11-30 | Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29) |
1101055.cif |
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Users of the data should acknowledge the original authors of the
structural data.