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Information card for entry 4072449
Preview
| Coordinates | 4072449.cif | 
|---|---|
| Original paper (by DOI) | HTML | 
| Formula | C23 H42 Si2 Zr | 
|---|---|
| Calculated formula | C23 H42 Si2 Zr | 
| SMILES | [Zr]12345678([cH]9[cH]1[cH]2[cH]3[cH]49)([c]1([c]5([c]6([c]7([c]81C)C)C)C)C)(C[Si](C)(C)C)C[Si](C)(C)C | 
| Title of publication | Dialkyl and Methyl-Alkyl Zirconocenes: Synthesis and Characterization of Zirconocene-Alkyls That Model the Polymeryl Chain in Alkene Polymerizations | 
| Authors of publication | Klamo, Sara B.; Wendt, Ola F.; Henling, Larry M.; Day, Michael W.; Bercaw, John E. | 
| Journal of publication | Organometallics | 
| Year of publication | 2007 | 
| Journal volume | 26 | 
| Journal issue | 12 | 
| Pages of publication | 3018 | 
| a | 9.9621 ± 0.0005 Å | 
| b | 26.8264 ± 0.0013 Å | 
| c | 10.4769 ± 0.0005 Å | 
| α | 90° | 
| β | 116.302 ± 0.001° | 
| γ | 90° | 
| Cell volume | 2510 ± 0.2 Å3 | 
| Cell temperature | 98 ± 2 K | 
| Ambient diffraction temperature | 98 ± 2 K | 
| Number of distinct elements | 4 | 
| 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 | 0.0362 | 
| Residual factor for significantly intense reflections | 0.0302 | 
| Weighted residual factors for significantly intense reflections | 0.0514 | 
| Weighted residual factors for all reflections included in the refinement | 0.0518 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 2.088 | 
| Diffraction radiation wavelength | 0.71073 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| 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. | 4072449.cif | 
| 178613 | 2016-03-21 | cif/4/07/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/07/24. | 4072449.cif | 
| 120075 | 2014-07-11 | Adding DOIs to range 4/07 structures. | 4072449.cif | 
| 47256 | 2012-03-23 | cif/4/ Distributing the new range 4 CIFs into their appropriate prefixed subdirectories. | 4072449.cif | 
| 45817 | 2012-03-21 | ../uploads/cif-deposit/cod/cif Adding structures of 4072449 via cif-deposit CGI script. | 4072449.cif | 
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          Users of the data should acknowledge the original authors of the
          structural data.