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Information card for entry 2011490
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| Coordinates | 2011490.cif |
|---|---|
| Original IUCr paper | HTML |
| Common name | norfloxacin dihydrate |
|---|---|
| Chemical name | 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7(1-piperzinyl)-3-quinolinecarboxylic acid |
| Formula | C16 H22 F N3 O5 |
| Calculated formula | C16 H22 F N3 O5 |
| SMILES | Fc1cc2c(=O)c(cn(c2cc1N1CC[NH2+]CC1)CC)C(=O)[O-].O.O |
| Title of publication | Norfloxacin dihydrate |
| Authors of publication | Florence, Alastair J.; Kennedy, Alan R.; Shankland, Norman; Wright, Elaine; Al-Rubayi, Ayad |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2000 |
| Journal volume | 56 |
| Journal issue | 11 |
| Pages of publication | 1372 - 1373 |
| a | 8.265 ± 0.003 Å |
| b | 21.698 ± 0.004 Å |
| c | 9.525 ± 0.0017 Å |
| α | 90° |
| β | 110.794 ± 0.019° |
| γ | 90° |
| Cell volume | 1596.9 ± 0.7 Å3 |
| Cell temperature | 123 ± 2 K |
| Ambient diffraction temperature | 123 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/c 1 |
| Hall space group symbol | -P 2ybc |
| Residual factor for all reflections | 0.1753 |
| Residual factor for significantly intense reflections | 0.0525 |
| Weighted residual factors for all reflections included in the refinement | 0.1677 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.962 |
| Diffraction radiation wavelength | 0.71069 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
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