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Information card for entry 4116756
Preview
| Coordinates | 4116756.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C24 H30 I2 N6 |
|---|---|
| Calculated formula | C24 H30 I2 N6 |
| Title of publication | N-Methylated Diphenylguanidines: Conformations, Propeller-Type Molecular Chirality, and Construction of Water-Soluble Oligomers with Multilayered Aromatic Structures |
| Authors of publication | Aya Tanatani; Kentaro Yamaguchi; Isao Azumaya; Ryuuta Fukutomi; Koichi Shudo; Hiroyuki Kagechika |
| Journal of publication | Journal of the American Chemical Society |
| Year of publication | 1998 |
| Journal volume | 120 |
| Pages of publication | 6433 - 6442 |
| a | 11.312 ± 0.002 Å |
| b | 15.42 ± 0.002 Å |
| c | 16.236 ± 0.003 Å |
| α | 90° |
| β | 101.33 ± 0.01° |
| γ | 90° |
| Cell volume | 2776.9 ± 0.8 Å3 |
| Cell temperature | 296.2 K |
| Ambient diffraction temperature | 296.2 K |
| Number of distinct elements | 4 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/a 1 |
| Hall space group symbol | -P 2yab |
| Residual factor for significantly intense reflections | 0.0572 |
| Weighted residual factors for significantly intense reflections | 0.0573 |
| Goodness-of-fit parameter for significantly intense reflections | 2.67 |
| Diffraction radiation wavelength | 1.5418 Å |
| Diffraction radiation type | CuKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301833 (current) | 2025-08-20 | Add cross-references to PubChem compounds in COD range 4/11/ Each referenced PubChem compound corresponds to the full crystal structure. |
4116756.cif |
| 176467 | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 4. |
4116756.cif |
| 134621 | 2015-04-02 | The 'cif_fix_values' script with an option '--fix-only-weighting-scheme' and 'cif_filter' script were run over CIF files which included an incorrect value of the data item '_refine_ls_weighting_scheme'. Read the log for more details. There were more than 18k CIF files with values to modify. Usually these incorrect values include comment with formulas, but values of this data item must be an enumerator. The script creates new data item '_refine_ls_weighting_details' to store these comments with formulas, and writes the enumerator 'calc' as a value of data item '_refine_ls_weighting_scheme'. There exists some exceptions in the script. |
4116756.cif |
| 120077 | 2014-07-12 | Adding DOIs to range 4/11 structures. | 4116756.cif |
| 72921 | 2013-02-01 | cif/ Adding structures of 4116756 via cif-deposit CGI script. |
4116756.cif |
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Users of the data should acknowledge the original authors of the
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