Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 1544771
Preview
Coordinates | 1544771.cif |
---|---|
Structure factors | 1544771.hkl |
Original paper (by DOI) | HTML |
Chemical name | 9-Ethyl-6-methyl-7<i>H</i>-1,2,4-triazolo[4,3-<i>b</i>][1,2,4]triazepin-8(9<i>H</i>)-one |
---|---|
Formula | C8 H11 N5 O |
Calculated formula | C8 H11 N5 O |
SMILES | O=C1N(c2n(N=C(C1)C)cnn2)CC |
Title of publication | 9-Ethyl-6-methyl-7<i>H</i>-1,2,4-triazolo[4,3-<i>b</i>][1,2,4]triazepin-8(9<i>H</i>)-one |
Authors of publication | El Bakri, Youness; Harmaoui, Abdallah; Essassi, El Mokhtar; Saadi, Mohamed; El Ammari, Lahcen |
Journal of publication | IUCrData |
Year of publication | 2016 |
Journal volume | 1 |
Journal issue | 12 |
Pages of publication | x161897 |
a | 7.8989 ± 0.0003 Å |
b | 8.088 ± 0.0003 Å |
c | 8.2052 ± 0.0003 Å |
α | 90.297 ± 0.002° |
β | 113.319 ± 0.002° |
γ | 98.488 ± 0.002° |
Cell volume | 474.94 ± 0.03 Å3 |
Cell temperature | 296 ± 2 K |
Ambient diffraction temperature | 296 ± 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 | 0.0537 |
Residual factor for significantly intense reflections | 0.045 |
Weighted residual factors for significantly intense reflections | 0.1238 |
Weighted residual factors for all reflections included in the refinement | 0.1325 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.036 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | Yes |
Has Fobs | Yes |
Revision | Date | Message | Files |
---|---|---|---|
189042 (current) | 2016-12-10 | cif/ hkl/ Adding structures of 1544771 via cif-deposit CGI script. |
1544771.cif 1544771.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.