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Information card for entry 2022720
Preview
Coordinates | 2022720.cif |
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Structure factors | 2022720.hkl |
Original IUCr paper | HTML |
Chemical name | 2,2':4,4'':4',4'''-Quaterpyridine |
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Formula | C20 H14 N4 |
Calculated formula | C20 H14 N4 |
Title of publication | 2,2':4,4'':4',4'''-Quaterpyridine: synthesis, crystal-structure description, and Hirshfeld surface analysis. |
Authors of publication | Aderinto, Stephen O.; Thomas, Jim A.; Robertson, Craig C. |
Journal of publication | Acta crystallographica. Section E, Crystallographic communications |
Year of publication | 2023 |
Journal volume | 79 |
Journal issue | Pt 4 |
Pages of publication | 356 - 360 |
a | 3.7794 ± 0.0009 Å |
b | 9.132 ± 0.002 Å |
c | 11.115 ± 0.003 Å |
α | 106.477 ± 0.002° |
β | 96.768 ± 0.002° |
γ | 92.72 ± 0.002° |
Cell volume | 363.98 ± 0.15 Å3 |
Cell temperature | 110 ± 1 K |
Ambient diffraction temperature | 109.99 ± 0.01 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 | 0.0705 |
Residual factor for significantly intense reflections | 0.0473 |
Weighted residual factors for significantly intense reflections | 0.1112 |
Weighted residual factors for all reflections included in the refinement | 0.1254 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.07 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | Yes |
Revision | Date | Message | Files |
---|---|---|---|
283581 (current) | 2023-05-06 | cif/ Updating files of 2022720 Original log message: Adding full bibliography for 2022720.cif. |
2022720.cif 2022720.hkl |
282402 | 2023-04-05 | cif/ hkl/ Adding structures of 2022720 via cif-deposit CGI script. |
2022720.cif 2022720.hkl |
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Users of the data should acknowledge the original authors of the
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