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Information card for entry 7152185
Preview
Coordinates | 7152185.cif |
---|---|
Original paper (by DOI) | HTML |
Formula | C31 H20 O4 |
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Calculated formula | C31 H20 O4 |
SMILES | c12ccccc1C(=O)c1c(cc(c3c1ccc(c3)C(=O)c1c(cccc1)O)c1ccc(cc1)C)O2 |
Title of publication | Domino reactions of 2-methyl chromones containing an electron withdrawing group with chromone-fused dienes. |
Authors of publication | Gong, Jian; Xie, Fuchun; Ren, Wenming; Chen, Hong; Hu, Youhong |
Journal of publication | Organic & biomolecular chemistry |
Year of publication | 2012 |
Journal volume | 10 |
Journal issue | 3 |
Pages of publication | 486 - 489 |
a | 7.037 ± 0.004 Å |
b | 12.336 ± 0.006 Å |
c | 13.346 ± 0.007 Å |
α | 76.67 ± 0.009° |
β | 76.633 ± 0.009° |
γ | 83.431 ± 0.009° |
Cell volume | 1094.5 ± 1 Å3 |
Cell temperature | 296 ± 2 K |
Ambient diffraction temperature | 296 ± 2 K |
Number of distinct elements | 3 |
Space group number | 2 |
Hermann-Mauguin space group symbol | P -1 |
Hall space group symbol | -P 1 |
Residual factor for all reflections | 0.1658 |
Residual factor for significantly intense reflections | 0.0766 |
Weighted residual factors for significantly intense reflections | 0.1881 |
Weighted residual factors for all reflections included in the refinement | 0.2406 |
Goodness-of-fit parameter for all reflections included in the refinement | 0.901 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
For the version history of this entry, please navigate to main COD server.
The link is: https://www.crystallography.net/7152185.html
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