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Information card for entry 7236240
Preview
| Coordinates | 7236240.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C20 H20 N2 O4 |
|---|---|
| Calculated formula | C20 H20 N2 O4 |
| Title of publication | Double cyclization of O-acylated hydroxyamides generates 1,6-dioxa-3,9-diazaspiro[4.4]nonanes a new class of oxy-oxazolidinones |
| Authors of publication | Nazarian, Zohreh; Forsyth, Craig |
| Journal of publication | RSC Advances |
| Year of publication | 2016 |
| Journal volume | 6 |
| Journal issue | 60 |
| Pages of publication | 55534 |
| a | 10.1661 ± 0.0006 Å |
| b | 8.2577 ± 0.0004 Å |
| c | 10.5397 ± 0.0006 Å |
| α | 90° |
| β | 102.382 ± 0.006° |
| γ | 90° |
| Cell volume | 864.21 ± 0.08 Å3 |
| Cell temperature | 123 ± 2 K |
| Ambient diffraction temperature | 123 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.0585 |
| Residual factor for significantly intense reflections | 0.0569 |
| Weighted residual factors for significantly intense reflections | 0.1498 |
| Weighted residual factors for all reflections included in the refinement | 0.1525 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.083 |
| Diffraction radiation wavelength | 1.54184 Å |
| Diffraction radiation type | CuKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301866 (current) | 2025-08-23 | Add cross-references to PubChem compounds in COD range 7/23/ Each referenced PubChem compound corresponds to the full crystal structure. |
7236240.cif |
| 235300 | 2019-11-23 | cif/ Adding structures of 7236238, 7236239, 7236240 via cif-deposit CGI script. |
7236240.cif |
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Users of the data should acknowledge the original authors of the
structural data.