Information card for entry 7051912
| Formula |
C20 H12 N2 |
| Calculated formula |
C20 H12 N2 |
| SMILES |
c1cccc2ncc3c(c12)c1c2ccccc2ncc1cc3 |
| Title of publication |
Synthesis, crystal structure and crystal packing of diaza[5]helicenes |
| Authors of publication |
Bazzini, Cristina; Caronna, Tullio; Fontana, Francesca; Macchi, Piero; Mele, Andrea; Natali Sora, Isabella; Panzeri, Walter; Sironi, Angelo |
| Journal of publication |
New Journal of Chemistry |
| Year of publication |
2008 |
| Journal volume |
32 |
| Journal issue |
10 |
| Pages of publication |
1710 |
| a |
20.352 ± 0.0006 Å |
| b |
9.0912 ± 0.0003 Å |
| c |
7.54 ± 0.0002 Å |
| α |
90° |
| β |
92.28 ± 0.001° |
| γ |
90° |
| Cell volume |
1393.98 ± 0.07 Å3 |
| Cell temperature |
293 ± 2 K |
| Ambient diffraction temperature |
293 ± 2 K |
| Number of distinct elements |
3 |
| 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 |
0.151 |
| Residual factor for significantly intense reflections |
0.0553 |
| Weighted residual factors for significantly intense reflections |
0.1256 |
| Weighted residual factors for all reflections included in the refinement |
0.1768 |
| Goodness-of-fit parameter for all reflections included in the refinement |
1.01 |
| Diffraction radiation wavelength |
0.71069 Å |
| Diffraction radiation type |
MoKα |
| Has coordinates |
Yes |
| Has disorder |
No |
| Has Fobs |
No |
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The link is:
https://www.crystallography.net/7051912.html
