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Information card for entry 7010649
Preview
| Coordinates | 7010649.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Formula | C17 H38 N2 P2 Se2 |
|---|---|
| Calculated formula | C17 H38 N2 P2 Se2 |
| SMILES | [Se]=P(N1CCN(P(=[Se])(C(C)C)C(C)C)CCC1)(C(C)C)C(C)C |
| Title of publication | P–N bond formation as a route to a highly electron rich bidentate phosphine ligand and its application in homogenous catalysis |
| Authors of publication | Rodriguez i Zubiri, Mireia; Clarke, Matthew L.; Foster, Douglas F.; Cole-Hamilton, David J.; Slawin, Alexandra M. Z.; Woollins, J. Derek |
| Journal of publication | Journal of the Chemical Society, Dalton Transactions |
| Year of publication | 2001 |
| Journal issue | 7 |
| Pages of publication | 969 |
| a | 6.959 ± 0.003 Å |
| b | 11.7 ± 0.005 Å |
| c | 14.974 ± 0.007 Å |
| α | 108.223 ± 0.008° |
| β | 98.723 ± 0.008° |
| γ | 93.164 ± 0.008° |
| Cell volume | 1137.8 ± 0.9 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 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 | 0.2312 |
| Residual factor for significantly intense reflections | 0.113 |
| Weighted residual factors for all reflections | 0.4165 |
| Weighted residual factors for significantly intense reflections | 0.2636 |
| Goodness-of-fit parameter for all reflections | 0.841 |
| Goodness-of-fit parameter for significantly intense reflections | 0.987 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301847 (current) | 2025-08-21 | Add cross-references to PubChem compounds in COD range 7/01/ Each referenced PubChem compound corresponds to the full crystal structure. |
7010649.cif |
| 211196 | 2018-09-27 | cod/ Removing the _chemical_name_common and _chemical_name_systematic data items that contained the summary chemical formula instead of the chemical name from 6249 entries. |
7010649.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. |
7010649.cif |
| 179810 | 2016-03-25 | cif/7/01/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/01/06. |
7010649.cif |
| 171656 | 2015-12-20 | cod/ (antanas@echidna.ibt.lt) Removing _chemical_name_common tags with values '-' from multiple entries. |
7010649.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. |
7010649.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 {}' |
7010649.cif |
| 120443 | 2014-07-15 | Adding 17924 DOIs guessed from source file names. | 7010649.cif |
| 35909 | 2012-02-26 | cif/7/: reorganising range 7 into a prefix-directory tree. | 7010649.cif |
| 11752 | 2011-02-18 | cif/7/ Redepositing RSC CIFs that were formally processed with an old version of cif_fix_values script. |
7010649.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. |
7010649.cif |
| 3896 | 2010-12-08 | cif/7/ Adding CIFs with data from Dalton-Trans-2004-2000/. |
7010649.cif |
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