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Information card for entry 4504096
Preview
| Coordinates | 4504096.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Common name | 4-Ethynylpyridine |
|---|---|
| Chemical name | 4-Ethynylpyridine |
| Formula | C7 H5 N |
| Calculated formula | C7 H5 N |
| SMILES | c1cc(C#C)ccn1 |
| Title of publication | Crystal Engineering with ⋮C−H···N and C−H···N Hydrogen Bonds |
| Authors of publication | Thalladi, Venkat R.; Dabros, Marta; Gehrke, Annette; Weiss, Hans-Christoph; Boese, Roland |
| Journal of publication | Crystal Growth & Design |
| Year of publication | 2007 |
| Journal volume | 7 |
| Journal issue | 4 |
| Pages of publication | 598 |
| a | 7.371 ± 0.006 Å |
| b | 8.701 ± 0.004 Å |
| c | 9.303 ± 0.005 Å |
| α | 90° |
| β | 109.05 ± 0.04° |
| γ | 90° |
| Cell volume | 564 ± 0.6 Å3 |
| Cell temperature | 123 ± 2 K |
| Ambient diffraction temperature | 123 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 15 |
| Hermann-Mauguin space group symbol | I 1 2/a 1 |
| Hall space group symbol | -I 2ya |
| Residual factor for all reflections | 0.0971 |
| Residual factor for significantly intense reflections | 0.0876 |
| Weighted residual factors for significantly intense reflections | 0.2181 |
| Weighted residual factors for all reflections included in the refinement | 0.2365 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.066 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301842 (current) | 2025-08-21 | Add cross-references to PubChem compounds in COD range 4/50/ Each referenced PubChem compound corresponds to the full crystal structure. |
4504096.cif |
| 179575 | 2016-03-24 | cif/4/50/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/50/40. |
4504096.cif |
| 120110 | 2014-07-12 | Adding DOIs to range 4/50 structures. | 4504096.cif |
| 44918 | 2012-03-20 | ../uploads/cif-deposit/cod/cif Adding structures of 4504096, 4504097, 4504098, 4504099 via cif-deposit CGI script. |
4504096.cif |
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Users of the data should acknowledge the original authors of the
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