Information card for entry 7129934
Formula |
C21 H18 N2 O2 |
Calculated formula |
C21 H18 N2 O2 |
Title of publication |
Asymmetric inverse-electron-demand 1,3-dipolar cycloadditions of cyclopentadienones and thiophene-1,1-dioxide with C,N-cyclic azomethine imines |
Authors of publication |
Chen, Chen; Yang, Xing-Xing; Zhao, Zhi; Han, Bo; Du, Wei; Chen, Ying-Chun |
Journal of publication |
Chemical Communications |
Year of publication |
2022 |
a |
7.21864 ± 0.00013 Å |
b |
10.512 ± 0.0002 Å |
c |
22.0152 ± 0.0004 Å |
α |
90° |
β |
90° |
γ |
90° |
Cell volume |
1670.56 ± 0.05 Å3 |
Cell temperature |
293.2 ± 0.3 K |
Ambient diffraction temperature |
293.2 ± 0.3 K |
Number of distinct elements |
4 |
Space group number |
19 |
Hermann-Mauguin space group symbol |
P 21 21 21 |
Hall space group symbol |
P 2ac 2ab |
Residual factor for all reflections |
0.0687 |
Residual factor for significantly intense reflections |
0.0654 |
Weighted residual factors for significantly intense reflections |
0.1571 |
Weighted residual factors for all reflections included in the refinement |
0.1634 |
Goodness-of-fit parameter for all reflections included in the refinement |
1.058 |
Diffraction radiation probe |
x-ray |
Diffraction radiation wavelength |
1.54184 Å |
Diffraction radiation type |
CuKα |
Has coordinates |
Yes |
Has disorder |
No |
Has Fobs |
No |
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The link is:
https://www.crystallography.net/7129934.html