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Information card for entry 7202637
Preview
| Coordinates | 7202637.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Formula | C35 H54 N2 O4 |
|---|---|
| Calculated formula | C35 H54 N2 O4 |
| SMILES | c1(c(c(cc(c1)C(C)(C)C)C(C)(C)C)O)C(=O)NCC(C)(C)CNC(=O)c1c(c(cc(c1)C(C)(C)C)C(C)(C)C)O |
| Title of publication | Structural changes in the crystal packing of highly hindered symmetrical vicinal bis-amides |
| Authors of publication | Jiménez, Claudio A.; Belmar, Julio B.; Delgado, Fernando S.; Julve, Miguel; Ruiz-Pérez, Catalina |
| Journal of publication | CrystEngComm |
| Year of publication | 2007 |
| Journal volume | 9 |
| Journal issue | 9 |
| Pages of publication | 746 |
| a | 23.029 ± 0.004 Å |
| b | 25.201 ± 0.005 Å |
| c | 12.087 ± 0.003 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 7015 ± 3 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 45 |
| Hermann-Mauguin space group symbol | I b a 2 |
| Hall space group symbol | I 2 -2c |
| Residual factor for all reflections | 0.087 |
| Residual factor for significantly intense reflections | 0.0463 |
| Weighted residual factors for significantly intense reflections | 0.0854 |
| Weighted residual factors for all reflections included in the refinement | 0.0979 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.04 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301863 (current) | 2025-08-22 | Add cross-references to PubChem compounds in COD range 7/20/ Each referenced PubChem compound corresponds to the full crystal structure. |
7202637.cif |
| 202017 | 2017-10-14 | cif/ Marking COD entries in range 7 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
7202637.cif |
| 180357 | 2016-03-26 | cif/7/20/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/20/26. |
7202637.cif |
| 120112 | 2014-07-12 | Adding DOIs to range 7 structures. | 7202637.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7202637.cif |
| 1188 | 2010-06-06 | cif/{1,7}/ Adding CIFs from Miguel-Quiros-2010_05, New-J-Chem-2007, Org-Biomol-Chem-2007 and RSC-2007 data extraction directories. |
7202637.cif |
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Users of the data should acknowledge the original authors of the
structural data.