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Information card for entry 1558949
Preview
Coordinates | 1558949.cif |
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Original paper (by DOI) | HTML |
Common name | 1,7-diphenyl-4-propenyl-1,6-heptadiene-3,5-dione |
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Formula | C22 H20 O2 |
Calculated formula | C22 H20 O2 |
Title of publication | Structural Studies of Curcuminoids. VII. Crystal and Molecular Structure of 1,7-diphenyl-4-propenyl-1,6-heptadiene-3,5-dione |
Authors of publication | Gorbitz, Carl Henrik; Mostad, Arvid |
Journal of publication | Acta Chemica Scandinavica |
Year of publication | 1993 |
Journal volume | 47 |
Pages of publication | 509 - 513 |
a | 21.103 ± 0.004 Å |
b | 11.151 ± 0.002 Å |
c | 7.374 ± 0.001 Å |
α | 90° |
β | 90° |
γ | 90° |
Cell volume | 1735.2 ± 0.5 Å3 |
Ambient diffraction temperature | 121 K |
Number of distinct elements | 3 |
Space group number | 36 |
Hermann-Mauguin space group symbol | C m c 21 |
Hall space group symbol | C 2c -2 |
Residual factor for significantly intense reflections | 0.0298 |
Weighted residual factors for significantly intense reflections | 0.0348 |
Goodness-of-fit parameter for all reflections included in the refinement | 2.64 |
Diffraction radiation probe | x-ray |
Diffraction radiation wavelength | 0.71069 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
255777 (current) | 2020-09-01 | cif/ Adding structures of 1558949 via cif-deposit CGI script. |
1558949.cif |
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