Information card for entry 8105586
| Formula |
C23 H21 N O6 |
| Calculated formula |
C23 H21 N O6 |
| Title of publication |
Crystal structure of ethyl 2-amino-4-(4-ethoxyphenyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carboxylate, C23H21NO6 |
| Authors of publication |
Liu, Xue-Kun; Geng, Xiao-Yu; Zhang, Meng; Ye, Bai-Jun; Shi, Zhan; Wang, Yan-Qiu |
| Journal of publication |
Zeitschrift für Kristallographie - New Crystal Structures |
| Year of publication |
2019 |
| Journal volume |
234 |
| Journal issue |
2 |
| Pages of publication |
193 - 194 |
| a |
7.624 ± 0.004 Å |
| b |
9.197 ± 0.005 Å |
| c |
15.058 ± 0.005 Å |
| α |
94.13 ± 0.03° |
| β |
102.27 ± 0.03° |
| γ |
106.72 ± 0.03° |
| Cell volume |
978 ± 0.8 Å3 |
| Cell temperature |
296 ± 2 K |
| Ambient diffraction temperature |
296.15 K |
| Number of distinct elements |
4 |
| Space group number |
2 |
| Hermann-Mauguin space group symbol |
P -1 |
| Hall space group symbol |
-P 1 |
| Residual factor for all reflections |
0.1579 |
| Residual factor for significantly intense reflections |
0.0662 |
| Weighted residual factors for significantly intense reflections |
0.143 |
| Weighted residual factors for all reflections included in the refinement |
0.1733 |
| Goodness-of-fit parameter for all reflections included in the refinement |
0.805 |
| Diffraction radiation wavelength |
0.71073 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/8105586.html
