Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4029499
Preview
Coordinates | 4029499.cif |
---|---|
Original paper (by DOI) | HTML |
Formula | C32 H28 N4 |
---|---|
Calculated formula | C32 H28 N4 |
SMILES | c1(c(c(c(c2n3cccc(c3nc12)C)c1ccc(cc1)C(C)C)c1ccc(cc1)C(C)C)C#N)C#N |
Title of publication | One-step synthesis of pyrido[1,2-a]benzimidazole derivatives by a novel multicomponent reaction of chloroacetonitrile, malononitrile, aromatic aldehyde, and pyridine. |
Authors of publication | Yan, Chao Guo; Wang, Qi Fang; Song, Xiao Kai; Sun, Jing |
Journal of publication | The Journal of organic chemistry |
Year of publication | 2009 |
Journal volume | 74 |
Journal issue | 2 |
Pages of publication | 710 - 718 |
a | 10.0403 ± 0.0018 Å |
b | 10.9408 ± 0.0019 Å |
c | 12.564 ± 0.002 Å |
α | 90.04 ± 0.003° |
β | 104.859 ± 0.003° |
γ | 99.734 ± 0.003° |
Cell volume | 1313.4 ± 0.4 Å3 |
Cell temperature | 296 ± 2 K |
Ambient diffraction temperature | 296 ± 2 K |
Number of distinct elements | 3 |
Space group number | 2 |
Hermann-Mauguin space group symbol | P -1 |
Hall space group symbol | -P 1 |
Residual factor for all reflections | 0.135 |
Residual factor for significantly intense reflections | 0.0679 |
Weighted residual factors for significantly intense reflections | 0.1846 |
Weighted residual factors for all reflections included in the refinement | 0.229 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.039 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
176432 (current) | 2016-02-14 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries. |
4029499.cif |
114791 | 2014-05-29 | cif/ Adding structures of 4029486, 4029487, 4029488, 4029489, 4029490, 4029491, 4029492, 4029493, 4029494, 4029495, 4029496, 4029497, 4029498, 4029499 via cif-deposit CGI script. |
4029499.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.