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Information card for entry 2238731
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Coordinates | 2238731.cif |
---|---|
Original IUCr paper | HTML |
External links | PubChem |
Chemical name | <i>N</i>'-[(<i>E</i>)-3-Bromobenzylidene]pyrazine-2-carbohydrazide |
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Formula | C12 H9 Br N4 O |
Calculated formula | C12 H9 Br N4 O |
SMILES | Brc1cccc(c1)/C=N/NC(=O)c1cnccn1 |
Title of publication | <i>N</i>'-[(<i>E</i>)-3-Bromobenzylidene]pyrazine-2-carbohydrazide |
Authors of publication | Ahmad, Mushtaq; Hameed, Shahid; Tahir, M. Nawaz; Anwar, Muhammad; Israr, Muhammad |
Journal of publication | Acta Crystallographica Section E |
Year of publication | 2013 |
Journal volume | 69 |
Journal issue | 11 |
Pages of publication | o1635 |
a | 14.4115 ± 0.0008 Å |
b | 6.2128 ± 0.0003 Å |
c | 27.5992 ± 0.0015 Å |
α | 90° |
β | 104.379 ± 0.002° |
γ | 90° |
Cell volume | 2393.7 ± 0.2 Å3 |
Cell temperature | 296 ± 2 K |
Ambient diffraction temperature | 296 ± 2 K |
Number of distinct elements | 5 |
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 | 0.0544 |
Residual factor for significantly intense reflections | 0.0292 |
Weighted residual factors for significantly intense reflections | 0.0666 |
Weighted residual factors for all reflections included in the refinement | 0.0747 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.021 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
301806 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/23 Each referenced PubChem compound corresponds to the full crystal structure. |
2238731.cif |
176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2238731.cif |
91139 | 2013-12-09 | cif/ Adding structures of 2238731 via cif-deposit CGI script. |
2238731.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
structural data.