Crystallography Open Database  
  
  - COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4109004
Preview
| Coordinates | 4109004.cif | 
|---|---|
| Original paper (by DOI) | HTML | 
| Formula | C41 H57 Ir P2 | 
|---|---|
| Calculated formula | C41 H57 Ir P2 | 
| SMILES | [Ir]12([P](Cc3c2c(ccc3)C[P]1(C(C)(C)C)C(C)(C)C)(C(C)(C)C)C(C)(C)C)(C#Cc1ccccc1)/C(=C/c1ccccc1)C | 
| Title of publication | Dimerization of Alkynes Promoted by a Pincer-Ligated Iridium Complex. C-C Reductive Elimination Inhibited by Steric Crowding | 
| Authors of publication | Rajshekhar Ghosh; Xiawei Zhang; Patrick Achord; Thomas J. Emge; Karsten Krogh-Jespersen; Alan S. Goldman | 
| Journal of publication | Journal of the American Chemical Society | 
| Year of publication | 2007 | 
| Journal volume | 129 | 
| Pages of publication | 853 - 866 | 
| a | 9.0296 ± 0.0011 Å | 
| b | 10.7199 ± 0.0013 Å | 
| c | 20.151 ± 0.002 Å | 
| α | 103.081 ± 0.002° | 
| β | 99.055 ± 0.002° | 
| γ | 100.91 ± 0.002° | 
| Cell volume | 1824.3 ± 0.4 Å3 | 
| Cell temperature | 100 ± 2 K | 
| Ambient diffraction temperature | 100 ± 2 K | 
| Number of distinct elements | 4 | 
| Space group number | 2 | 
| Hermann-Mauguin space group symbol | P -1 | 
| Hall space group symbol | -P 1 | 
| Residual factor for all reflections | 0.0951 | 
| Residual factor for significantly intense reflections | 0.0677 | 
| Weighted residual factors for significantly intense reflections | 0.1473 | 
| Weighted residual factors for all reflections included in the refinement | 0.1568 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.03 | 
| Diffraction radiation wavelength | 0.71073 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | No | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 178836 (current) | 2016-03-21 | cif/4/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/10/90. | 4109004.cif | 
| 120076 | 2014-07-11 | Adding DOIs to range 4/10 structures. | 4109004.cif | 
| 57755 | 2012-05-21 | cif/ Adding structures of 4109004 via cif-deposit CGI script. | 4109004.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.