Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7700576
Preview
| Coordinates | 7700576.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C38 H58 Er N5 O Si2 |
|---|---|
| Calculated formula | C38 H58 Er N5 O Si2 |
| Title of publication | Rare-earth complexes supported by an ansa-bis(amidinate) ligand with a rigid o-phenylene linker: synthesis, structure, and catalytic activity for polymerization of cyclic esters. |
| Authors of publication | Wang, Fenhua; Zhao, Xu; Meng, Xianfu; Wang, Shaowu |
| Journal of publication | Dalton transactions (Cambridge, England : 2003) |
| Year of publication | 2019 |
| Journal volume | 48 |
| Journal issue | 32 |
| Pages of publication | 12193 - 12198 |
| a | 18.498 ± 0.0012 Å |
| b | 21.5082 ± 0.0017 Å |
| c | 10.6134 ± 0.0007 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 4222.6 ± 0.5 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 6 |
| Space group number | 40 |
| Hermann-Mauguin space group symbol | A m a 2 |
| Hall space group symbol | A 2 -2a |
| Residual factor for all reflections | 0.0278 |
| Residual factor for significantly intense reflections | 0.0218 |
| Weighted residual factors for significantly intense reflections | 0.049 |
| Weighted residual factors for all reflections included in the refinement | 0.0511 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.016 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301878 (current) | 2025-08-23 | Add cross-references to PubChem compounds in COD range 7/70/ Each referenced PubChem compound corresponds to the full crystal structure. |
7700576.cif |
| 223928 | 2019-11-07 | cif/ Updating files of 7700574, 7700575, 7700576, 7700577 Original log message: Adding full bibliography for 7700574--7700577.cif. |
7700576.cif |
| 217090 | 2019-07-17 | cif/ Adding structures of 7700574, 7700575, 7700576, 7700577 via cif-deposit CGI script. |
7700576.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.