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Information card for entry 2102038
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| Coordinates | 2102038.cif |
|---|---|
| Original IUCr paper | HTML |
| Common name | chromium potassium alum |
|---|---|
| Formula | Cr H24 K O20 S2 |
| Calculated formula | Cr H24 K O20 S2 |
| Title of publication | Structure of the alums. I. On the sulfate group disorder in the α-alums |
| Authors of publication | Nyburg, Stanley C.; Steed, Jon W.; Aleksovska, Slobotka; Petrusevski, Vladimir M. |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2000 |
| Journal volume | 56 |
| Journal issue | 2 |
| Pages of publication | 204 - 209 |
| a | 12.2133 ± 0.0005 Å |
| b | 12.2133 ± 0.0005 Å |
| c | 12.2133 ± 0.0005 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1821.79 ± 0.13 Å3 |
| Cell temperature | 173 ± 2 K |
| Ambient diffraction temperature | 173 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 205 |
| Hermann-Mauguin space group symbol | P a -3 |
| Hall space group symbol | -P 2ac 2ab 3 |
| Residual factor for all reflections | 0.0445 |
| Residual factor for significantly intense reflections | 0.0443 |
| Weighted residual factors for all reflections included in the refinement | 0.1327 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.13 |
| Diffraction radiation wavelength | 0.7107 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |
Version history
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Users of the data should acknowledge the original authors of the
structural data.