Crystallography Open Database  
  
  - COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4109956
Preview
| Coordinates | 4109956.cif | 
|---|---|
| Original paper (by DOI) | HTML | 
| External links | PubChem | 
| Formula | C23 H25 Cl N4 | 
|---|---|
| Calculated formula | C23 H25 Cl N4 | 
| SMILES | Cl[C@@H]1C=C[C@@H]2[C@H]1[C@@]1(C(=C([C@]2(C(C1(C#N)C#N)(C#N)C#N)CC)CC)CC)CC.Cl[C@H]1C=C[C@H]2[C@@H]1[C@]1(C(=C([C@@]2(C(C1(C#N)C#N)(C#N)C#N)CC)CC)CC)CC | 
| Title of publication | 1-Chloro-4,5,6,7-tetraalkyldihydroindene Formation by Reaction of Bis(cyclopentadienyl)titanacyclopentadienes with Titanium Chloride | 
| Authors of publication | Tamotsu Takahashi; Zhiyi Song; Kimihiko Sato; Yuichi Kuzuba; Kiyohiko Nakajima; Ken-ichiro Kanno | 
| Journal of publication | Journal of the American Chemical Society | 
| Year of publication | 2007 | 
| Journal volume | 129 | 
| Pages of publication | 11678 - 11679 | 
| a | 14.246 ± 0.004 Å | 
| b | 18.017 ± 0.004 Å | 
| c | 17.078 ± 0.004 Å | 
| α | 90° | 
| β | 108.182 ± 0.011° | 
| γ | 90° | 
| Cell volume | 4164.6 ± 1.8 Å3 | 
| Cell temperature | 298.1 K | 
| Number of distinct elements | 4 | 
| Space group number | 14 | 
| Hermann-Mauguin space group symbol | P 1 21/c 1 | 
| Hall space group symbol | -P 2ybc | 
| Residual factor for significantly intense reflections | 0.0635 | 
| Weighted residual factors for all reflections included in the refinement | 0.0913 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.223 | 
| Diffraction radiation wavelength | 0.71075 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | No | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 301832 (current) | 2025-08-20 | Add cross-references to PubChem compounds in COD range 4/10/ Each referenced PubChem compound corresponds to the full crystal structure. | 4109956.cif | 
| 176467 | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 4. | 4109956.cif | 
| 120076 | 2014-07-11 | Adding DOIs to range 4/10 structures. | 4109956.cif | 
| 58735 | 2012-05-30 | cif/ Adding structures of 4109956 via cif-deposit CGI script. | 4109956.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.