Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4112819
Preview
| Coordinates | 4112819.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | C40 H59 N O4 Si2 |
|---|---|
| Calculated formula | C40 H59 N O4 Si2 |
| Title of publication | Formation and Utility of Oxasilacyclopentenes Derived from Functionalized Alkynes |
| Authors of publication | Timothy B. Clark; K. A. Woerpel |
| Journal of publication | Journal of the American Chemical Society |
| Year of publication | 2004 |
| Journal volume | 126 |
| Pages of publication | 9522 - 9523 |
| a | 9.034 ± 0.002 Å |
| b | 14.237 ± 0.004 Å |
| c | 16.346 ± 0.004 Å |
| α | 73.068 ± 0.004° |
| β | 89.726 ± 0.005° |
| γ | 73.451 ± 0.004° |
| Cell volume | 1920.9 ± 0.8 Å3 |
| Cell temperature | 163 ± 2 K |
| Ambient diffraction temperature | 163 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Residual factor for all reflections | 0.0749 |
| Residual factor for significantly intense reflections | 0.0487 |
| Weighted residual factors for significantly intense reflections | 0.1175 |
| Weighted residual factors for all reflections included in the refinement | 0.1324 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.039 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 211332 (current) | 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. |
4112819.cif |
| 178899 | 2016-03-22 | cif/4/11/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/11/28. |
4112819.cif |
| 130086 | 2015-01-23 | cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ | xargs -i sh -c 'cif_fix_values {} \ | cif_filter --add-cif-header {} \ | sponge {}' |
4112819.cif |
| 120077 | 2014-07-12 | Adding DOIs to range 4/11 structures. | 4112819.cif |
| 65235 | 2012-09-05 | cif/ Adding structures of 4112819 via cif-deposit CGI script. |
4112819.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.