Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2019986
Preview
Coordinates | 2019986.cif |
---|---|
Structure factors | 2019986.hkl |
Original IUCr paper | HTML |
Common name | Benzil dihydrazone-<i>N</i>,<i>N</i>'-bis(4-chloro-1-formylbenzene) |
---|---|
Chemical name | 1-(4-Chlorobenzylidene)-2-{2-[2-(2-chlorobenzylidene)hydrazin-1-ylidene]-1,2-diphenylethylidene}hydrazine |
Formula | C28 H20 Cl2 N4 |
Calculated formula | C28 H20 Cl2 N4 |
SMILES | c1ccccc1C(C(c1ccccc1)=NN=Cc1ccc(cc1)Cl)=NN=Cc1ccc(cc1)Cl |
Title of publication | Experimental and theoretical studies of the products of addition‒elimination reactions between benzil dihydrazone and three isomeric chlorobenzaldehydes |
Authors of publication | Liu, Yun-Na; Cheng, Shuang-Shuang; Wang, Chao; Xing, Dian-Xiang; Liu, Yun; Tan, Xue-Jie |
Journal of publication | Acta Crystallographica Section C |
Year of publication | 2015 |
Journal volume | 71 |
Journal issue | 7 |
a | 9.661 ± 0.005 Å |
b | 11.492 ± 0.006 Å |
c | 13.018 ± 0.007 Å |
α | 111.04 ± 0.007° |
β | 109.532 ± 0.007° |
γ | 93.954 ± 0.007° |
Cell volume | 1241.6 ± 1.1 Å3 |
Cell temperature | 298 ± 2 K |
Ambient diffraction temperature | 298 ± 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 | 0.1003 |
Residual factor for significantly intense reflections | 0.0578 |
Weighted residual factors for significantly intense reflections | 0.1372 |
Weighted residual factors for all reflections included in the refinement | 0.1582 |
Goodness-of-fit parameter for all reflections included in the refinement | 0.914 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | Yes |
Revision | Date | Message | Files |
---|---|---|---|
181869 (current) | 2016-04-06 | hkl/2/01/ (antanas@echidna) Adding IUCr specific svn headers to multiple entries in subrange 2/01/99. |
2019986.cif 2019986.hkl |
139273 | 2015-06-17 | cif/ hkl/ Adding structures of 2019984, 2019985, 2019986 via cif-deposit CGI script. |
2019986.cif 2019986.hkl |
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.