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Information card for entry 2242241
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| Coordinates | 2242241.cif |
|---|---|
| Structure factors | 2242241.hkl |
| Original IUCr paper | HTML |
| Chemical name | Potassium chromium aluminium diarsenate, KCr~1/4~Al~3/4~As~2~O~7~ |
|---|---|
| Formula | Al0.75 As2 Cr0.25 K O7 |
| Calculated formula | Al0.745 As2 Cr0.255 K O7 |
| Title of publication | New mixed aluminium‒chromium diarsenate |
| Authors of publication | Bouhassine, Mohamad Alem; Boughzala, Habib |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2017 |
| Journal volume | 73 |
| Journal issue | 3 |
| Pages of publication | 345 - 348 |
| a | 6.243 ± 0.003 Å |
| b | 6.349 ± 0.003 Å |
| c | 8.153 ± 0.004 Å |
| α | 96.57 ± 0.02° |
| β | 104.45 ± 0.03° |
| γ | 103.08 ± 0.04° |
| Cell volume | 299.8 ± 0.3 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 5 |
| Space group number | 2 |
| Hermann-Mauguin space group symbol | P -1 |
| Hall space group symbol | -P 1 |
| Residual factor for all reflections | 0.0286 |
| Residual factor for significantly intense reflections | 0.023 |
| Weighted residual factors for significantly intense reflections | 0.0566 |
| Weighted residual factors for all reflections included in the refinement | 0.0586 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.081 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 199202 (current) | 2017-07-25 | cif/ hkl/ Adding structures of 2242241 via cif-deposit CGI script. |
2242241.cif 2242241.hkl |
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