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Information card for entry 7019444
Preview
| Coordinates | 7019444.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C56 H70 N7 Si2 Yb |
|---|---|
| Calculated formula | C56 H70 N7 Si2 Yb |
| SMILES | [Yb]1234(N([Si](C)(C)C)C(=[N]1CCC[N]3=C(N2[Si](C)(C)C)c1ccccc1)c1ccccc1)([N](c1c(cccc1C(C)C)C(C)C)=C(N4)c1ccccc1)[N]#Cc1ccccc1.c1(ccccc1)C |
| Title of publication | Synthesis, characterization of bridged bis(amidinate) lanthanide amides and their application as catalysts for addition of amines to nitriles for monosubstituted N-arylamidines. |
| Authors of publication | Li, Wenbo; Xue, Mingqiang; Xu, Fan; Tu, Jing; Zhang, Yong; Shen, Qi |
| Journal of publication | Dalton transactions (Cambridge, England : 2003) |
| Year of publication | 2012 |
| Journal volume | 41 |
| Journal issue | 27 |
| Pages of publication | 8252 - 8260 |
| a | 24.0074 ± 0.0014 Å |
| b | 13.3464 ± 0.0007 Å |
| c | 17.8421 ± 0.0011 Å |
| α | 90° |
| β | 104.892 ± 0.001° |
| γ | 90° |
| Cell volume | 5524.8 ± 0.6 Å3 |
| Cell temperature | 223 ± 2 K |
| Ambient diffraction temperature | 223 ± 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 | 0.054 |
| Residual factor for significantly intense reflections | 0.046 |
| Weighted residual factors for significantly intense reflections | 0.0843 |
| Weighted residual factors for all reflections included in the refinement | 0.0881 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.178 |
| Diffraction radiation wavelength | 0.71075 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. |
7019444.cif |
| 179898 | 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 7/01/94. |
7019444.cif |
| 120112 | 2014-07-12 | Adding DOIs to range 7 structures. | 7019444.cif |
| 62869 | 2012-07-09 | cif/ Adding structures of 7019440, 7019441, 7019442, 7019443, 7019444, 7019445, 7019446, 7019447 via cif-deposit CGI script. |
7019444.cif |
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