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Information card for entry 4331850
Preview
| Coordinates | 4331850.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | C50 H92 Hf2 O12 |
|---|---|
| Calculated formula | C54 H14 Hf2 O12 |
| Title of publication | Chemistry of 2,2,6,6,-Tetramethyl-3,5-heptanedione (Hthd) Modification of Zirconium and Hafnium Propoxide Precursors |
| Authors of publication | Spijksma, Gerald I.; Bouwmeester, Henny J. M.; Blank, Dave H. A.; Fischer, Andreas; Henry, Marc; Kessler, Vadim G. |
| Journal of publication | Inorganic Chemistry |
| Year of publication | 2006 |
| Journal volume | 45 |
| Journal issue | 13 |
| Pages of publication | 4938 - 4950 |
| a | 10.714 ± 0.004 Å |
| b | 20.285 ± 0.008 Å |
| c | 14.321 ± 0.006 Å |
| α | 90° |
| β | 102.553 ± 0.009° |
| γ | 90° |
| Cell volume | 3038 ± 2 Å3 |
| Cell temperature | 295 ± 2 K |
| Ambient diffraction temperature | 295 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/n 1 |
| Hall space group symbol | -P 2yn |
| Residual factor for all reflections | 0.0954 |
| Residual factor for significantly intense reflections | 0.059 |
| Weighted residual factors for significantly intense reflections | 0.13 |
| Weighted residual factors for all reflections included in the refinement | 0.1416 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.083 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 179421 (current) | 2016-03-23 | cif/4/33/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/33/18. |
4331850.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 {}' |
4331850.cif |
| 97938 | 2014-01-29 | cif/ Adding structures of 4331850 via cif-deposit CGI script. |
4331850.cif |
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Users of the data should acknowledge the original authors of the
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