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Information card for entry 2243832
Preview
Coordinates | 2243832.cif |
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Structure factors | 2243832.hkl |
Original IUCr paper | HTML |
Common name | 3,6-Dihydroxypicolinic acid |
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Chemical name | 3-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid |
Formula | C6 H5 N O4 |
Calculated formula | C6 H5 N O4 |
Title of publication | Synthesis and crystal structures of 3,6-dihydroxypicolinic acid and its labile intermediate dipotassium 3-hydroxy-6-(sulfonatooxy)pyridine-2-carboxylate monohydrate |
Authors of publication | Behrman, Edward J.; Parkin, Sean |
Journal of publication | Acta Crystallographica Section E |
Year of publication | 2021 |
Journal volume | 77 |
Journal issue | 6 |
Pages of publication | 623 - 628 |
a | 10.2045 ± 0.0006 Å |
b | 6.1282 ± 0.0004 Å |
c | 9.7293 ± 0.0006 Å |
α | 90° |
β | 90° |
γ | 90° |
Cell volume | 608.42 ± 0.07 Å3 |
Cell temperature | 90 ± 0.2 K |
Ambient diffraction temperature | 90 ± 0.2 K |
Number of distinct elements | 4 |
Space group number | 39 |
Hermann-Mauguin space group symbol | A e m 2 |
Hall space group symbol | A 2 -2b |
Residual factor for all reflections | 0.0246 |
Residual factor for significantly intense reflections | 0.0243 |
Weighted residual factors for significantly intense reflections | 0.0669 |
Weighted residual factors for all reflections included in the refinement | 0.0675 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.109 |
Diffraction radiation wavelength | 1.54178 Å |
Diffraction radiation type | CuKα |
Has coordinates | Yes |
Has disorder | Yes |
Has Fobs | Yes |
Revision | Date | Message | Files |
---|---|---|---|
265246 (current) | 2021-05-15 | cif/ hkl/ Adding structures of 2243831, 2243832 via cif-deposit CGI script. |
2243832.cif 2243832.hkl |
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