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Information card for entry 2003982
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Coordinates | 2003982.cif |
---|---|
Original IUCr paper | HTML |
Chemical name | (Z)-6,6'-dimethylbiindanylidene |
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Formula | C20 H20 |
Calculated formula | C20 H20 |
SMILES | Cc1ccc2c(c1)/C(=C1/CCc3c1cc(C)cc3)CC2 |
Title of publication | `Stiff' <i>cis</i>-Stilbenes. (<i>Z</i>)-6,6'-Dimethyl-1,1'-biindanylidene and (<i>Z</i>)-4,4',7,7'-Tetramethyl-1,1'-biindanylidene |
Authors of publication | Harada, J.; Ogawa, K.; Tomoda, S. |
Journal of publication | Acta Crystallographica Section C |
Year of publication | 1995 |
Journal volume | 51 |
Journal issue | 10 |
Pages of publication | 2125 - 2127 |
a | 11.263 ± 0.001 Å |
b | 18.507 ± 0.002 Å |
c | 7.449 ± 0.001 Å |
α | 90° |
β | 110.379 ± 0.009° |
γ | 90° |
Cell volume | 1455.5 ± 0.3 Å3 |
Cell temperature | 90 K |
Ambient diffraction temperature | 90 K |
Number of distinct elements | 2 |
Space group number | 15 |
Hermann-Mauguin space group symbol | C 1 2/c 1 |
Hall space group symbol | -C 2yc |
Residual factor for all reflections | 0.057 |
Residual factor for significantly intense reflections | 0.052 |
Weighted residual factors for all reflections | 0.066 |
Weighted residual factors for significantly intense reflections | 0.066 |
Goodness-of-fit parameter for all reflections | 3.11 |
Goodness-of-fit parameter for significantly intense reflections | 3.275 |
Diffraction radiation wavelength | 1.54184 Å |
Diffraction radiation type | CuKα |
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/2003982.html
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