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Information card for entry 7103756
Preview
| Coordinates | 7103756.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C23 H18 N2 O2 |
|---|---|
| Calculated formula | C23 H18 N2 O2 |
| SMILES | O=Cc1[nH]c(cc1)C(c1[nH]c(cc1)C=O)(c1ccccc1)c1ccccc1 |
| Title of publication | The syntheses and structures of Group 1 expanded dipyrrolides: the formation of a 12-rung amidolithium circular ladder |
| Authors of publication | Jason Love; Alexander J. Blake; Peter B. Hitchcock; Andrew Novak; Stuart D. Reid; Claire Wilson |
| Journal of publication | Chemical communications (Cambridge, England) |
| Year of publication | 2003 |
| a | 28.294 ± 0.002 Å |
| b | 9.1628 ± 0.0008 Å |
| c | 29.053 ± 0.002 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 7532.1 ± 1 Å3 |
| Cell temperature | 150 ± 2 K |
| Ambient diffraction temperature | 150 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 61 |
| Hermann-Mauguin space group symbol | P b c a |
| Hall space group symbol | -P 2ac 2ab |
| Residual factor for all reflections | 0.0624 |
| Residual factor for significantly intense reflections | 0.0426 |
| Weighted residual factors for significantly intense reflections | 0.1068 |
| Weighted residual factors for all reflections included in the refinement | 0.1131 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.992 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301853 (current) | 2025-08-22 | Add cross-references to PubChem compounds in COD range 7/10/ Each referenced PubChem compound corresponds to the full crystal structure. |
7103756.cif |
| 211332 | 2018-10-05 | cif/ Fixing enumeration values for CIF data items _atom_sites_solution_* using cif_fix_values. Data item relocations and exclusion of CIF comment lines might have occurred due to the usage of cif_filter. |
7103756.cif |
| 180140 | 2016-03-26 | cif/7/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/10/37. |
7103756.cif |
| 120443 | 2014-07-15 | Adding 17924 DOIs guessed from source file names. | 7103756.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7103756.cif |
| 31985 | 2012-01-04 | cif/ Canging data item '_diffrn_standards_decay_% none' to '_diffrn_standards_decay_% 0'. |
7103756.cif |
| 5312 | 2011-01-03 | cif/ Adding files, updated with the 'cif_fix_enum' program and the cif_core.dic dictionary. The enumerator values were fixed, mostly incorrect case, but also some values that had extra underscores, dashes or spaces. Unfortunately, 22 had non-ASCII characters with the 8-th bit set, and these got incorrectly interpreted as latin1 characters and converted to their UTF8 equivalents by Perl. To fix the structures, however, they need to be redeposited from the original files with the new CIFParser/cif_filter version. |
7103756.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
7103756.cif |
| 823 | 2009-09-25 | cif/ Depositing information from the Chem-Comm-2003_01-17 and J-Org-Chem-2007_13-20 publications. |
7103756.cif |
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Users of the data should acknowledge the original authors of the
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