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Information card for entry 2010541
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| Coordinates | 2010541.cif |
|---|---|
| Structure factors | 2010541.hkl |
| Original IUCr paper | HTML |
| Chemical name | Ammonium hydrogen squarate‒water (3/2) |
|---|---|
| Formula | C4 H6.33 N O4.67 |
| Calculated formula | C4 H6.33333 N O4.66667 |
| Title of publication | Ammonium hydrogen squarate‒water (3/2) |
| Authors of publication | Kolev, Tsonko; Glavcheva, Zornitza; Petrova, Rosica; Angelova, Olyana |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2000 |
| Journal volume | 56 |
| Journal issue | 1 |
| Pages of publication | 110 - 112 |
| a | 10.031 ± 0.003 Å |
| b | 8.2799 ± 0.0017 Å |
| c | 10.968 ± 0.002 Å |
| α | 90° |
| β | 99.274 ± 0.002° |
| γ | 90° |
| Cell volume | 899 ± 0.4 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 13 |
| Hermann-Mauguin space group symbol | P 1 2/c 1 |
| Hall space group symbol | -P 2yc |
| Residual factor for all reflections | 0.089 |
| Residual factor for significantly intense reflections | 0.053 |
| Weighted residual factors for all reflections included in the refinement | 0.146 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.009 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
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