Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 1556771
Preview
Coordinates | 1556771.cif |
---|---|
Original paper (by DOI) | HTML |
External links | PubChem |
Formula | C18 H16 N2 O2 |
---|---|
Calculated formula | C18 H16 N2 O2 |
SMILES | c1(ccccc1)/C=C/C(=O)NNC(=O)/C=C/c1ccccc1 |
Title of publication | Exploration and exploitation of homologous series of bis(acrylamido)alkanes containing pyridyl and phenyl groups: β-sheet versus two-dimensional layers in solid-state photochemical [2 + 2] reactions. |
Authors of publication | Garai, Mousumi; Biradha, Kumar |
Journal of publication | IUCrJ |
Year of publication | 2015 |
Journal volume | 2 |
Journal issue | Pt 5 |
Pages of publication | 523 - 533 |
a | 18.451 ± 0.009 Å |
b | 10.54 ± 0.005 Å |
c | 8.157 ± 0.004 Å |
α | 90° |
β | 98.824 ± 0.012° |
γ | 90° |
Cell volume | 1567.5 ± 1.3 Å3 |
Cell temperature | 293 ± 2 K |
Ambient diffraction temperature | 293 ± 2 K |
Number of distinct elements | 4 |
Space group number | 15 |
Hermann-Mauguin space group symbol | C 1 2/c 1 |
Hall space group symbol | -C 2yc |
Residual factor for all reflections | 0.1061 |
Residual factor for significantly intense reflections | 0.0549 |
Weighted residual factors for significantly intense reflections | 0.1549 |
Weighted residual factors for all reflections included in the refinement | 0.193 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.098 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
301780 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 1/55 Each referenced PubChem compound corresponds to the full crystal structure. |
1556771.cif |
246056 | 2019-12-26 | cif/ Adding structures of 1556771, 1556772, 1556773, 1556774, 1556775, 1556776, 1556777, 1556778, 1556779, 1556780, 1556781 via cif-deposit CGI script. |
1556771.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.