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Information card for entry 2237172
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| Coordinates | 2237172.cif |
|---|---|
| Structure factors | 2237172.hkl |
| Original IUCr paper | HTML |
| Chemical name | 1,1,3,3-Tetra-<i>tert</i>-butyl-2,2-diisopropyl-4,4-diphenylcyclotetrasilane |
|---|---|
| Formula | C34 H60 Si4 |
| Calculated formula | C34 H60 Si4 |
| SMILES | CC([Si]1(C(C)C)[Si](C(C)(C)C)(C(C)(C)C)[Si]([Si]1(C(C)(C)C)C(C)(C)C)(c1ccccc1)c1ccccc1)C |
| Title of publication | 1,1,3,3-Tetra-<i>tert</i>-butyl-2,2-diisopropyl-4,4-diphenylcyclotetrasilane |
| Authors of publication | Kuribara, Takayoshi; Kyushin, Soichiro |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2013 |
| Journal volume | 69 |
| Journal issue | 1 |
| Pages of publication | o149 |
| a | 11.9477 ± 0.0009 Å |
| b | 17.6585 ± 0.0012 Å |
| c | 17.0422 ± 0.0013 Å |
| α | 90° |
| β | 104.939 ± 0.0008° |
| γ | 90° |
| Cell volume | 3474 ± 0.4 Å3 |
| Cell temperature | 173 ± 2 K |
| Ambient diffraction temperature | 173 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 15 |
| Hermann-Mauguin space group symbol | C 1 2/c 1 |
| Hall space group symbol | -C 2yc |
| Residual factor for all reflections | 0.0488 |
| Residual factor for significantly intense reflections | 0.0483 |
| Weighted residual factors for significantly intense reflections | 0.0952 |
| Weighted residual factors for all reflections included in the refinement | 0.0954 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.236 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 181293 (current) | 2016-04-03 | hkl/2/23/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23/71. |
2237172.cif 2237172.hkl |
| 176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2237172.cif 2237172.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2237172.cif 2237172.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2237172.cif 2237172.hkl |
| 75609 | 2013-03-10 | hkl/ (saulius@koala.ibt.lt) Adding newly assigned range 2 Fobs files. |
2237172.cif 2237172.hkl |
| 73393 | 2013-02-20 | cif/ Adding structures of 2237172 via cif-deposit CGI script. |
2237172.cif |
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Users of the data should acknowledge the original authors of the
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