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Information card for entry 4302272
Preview
| Coordinates | 4302272.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C39 H61 N4 O2 Ta |
|---|---|
| Calculated formula | C39 H61 N4 O2 Ta |
| Title of publication | Amine, Amido, and Imido Complexes of Tantalum Supported by a Pyridine-Linked Bis(phenolate) Pincer Ligand: Ta–N π-Bonding Influences Pincer Ligand Geometry |
| Authors of publication | Tonks, Ian A.; Henling, Larry M.; Day, Michael W.; Bercaw, John E. |
| Journal of publication | Inorganic Chemistry |
| Year of publication | 2009 |
| Journal volume | 48 |
| Journal issue | 12 |
| Pages of publication | 5096 - 5105 |
| a | 9.8149 ± 0.0005 Å |
| b | 29.084 ± 0.0014 Å |
| c | 14.0826 ± 0.0006 Å |
| α | 90° |
| β | 104.357 ± 0.003° |
| γ | 90° |
| Cell volume | 3894.4 ± 0.3 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.0631 |
| Residual factor for significantly intense reflections | 0.035 |
| Weighted residual factors for significantly intense reflections | 0.0448 |
| Weighted residual factors for all reflections included in the refinement | 0.0471 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.426 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301836 (current) | 2025-08-20 | Add cross-references to PubChem compounds in COD range 4/30/ Each referenced PubChem compound corresponds to the full crystal structure. |
4302272.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. |
4302272.cif |
| 210032 | 2018-08-22 | cif/4/30/22/ Updating bibliography in entries 4302270-4302276. |
4302272.cif |
| 179060 | 2016-03-22 | cif/4/30/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/30/22. |
4302272.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4302272.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. |
4302272.cif |
| 1125 | 2010-04-25 | cif/4/ Adding CIFs for the Inorg-Chem-2009_11-24 deposition. |
4302272.cif |
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