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Information card for entry 2238938
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| Coordinates | 2238938.cif |
|---|---|
| Original IUCr paper | HTML |
| Common name | Sr2As2O7 |
|---|---|
| Chemical name | Strontium diarsenate |
| Formula | As2 O7 Sr2 |
| Calculated formula | As2 O7 Sr2 |
| Title of publication | The <i>P</i>4~3~ enantiomorph of Sr~2~As~2~O~7~ |
| Authors of publication | Mbarek, Aicha; Edhokkar, Fadhila |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2013 |
| Journal volume | 69 |
| Journal issue | 12 |
| Pages of publication | i84 |
| a | 7.1089 ± 0.0001 Å |
| b | 7.1089 ± 0.0001 Å |
| c | 25.616 ± 0.0004 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1294.54 ± 0.03 Å3 |
| Cell temperature | 296 ± 2 K |
| Ambient diffraction temperature | 296 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 78 |
| Hermann-Mauguin space group symbol | P 43 |
| Hall space group symbol | P 4cw |
| Residual factor for all reflections | 0.0254 |
| Residual factor for significantly intense reflections | 0.0218 |
| Weighted residual factors for significantly intense reflections | 0.0427 |
| Weighted residual factors for all reflections included in the refinement | 0.0437 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.014 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
Version history
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Users of the data should acknowledge the original authors of the
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