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Information card for entry 2019917
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| Coordinates | 2019917.cif |
|---|---|
| Structure factors | 2019917.hkl |
| Original IUCr paper | HTML |
| Chemical name | Strontium zinc diarsenic heptaoxide |
|---|---|
| Formula | As2 O7 Sr Zn |
| Calculated formula | As2 O7 Sr Zn |
| Title of publication | An investigation of polyhedral deformation in two mixed-metal diarsenates: SrZnAs~2~O~7~ and BaCuAs~2~O~7~ |
| Authors of publication | Kovač, Sabina; Karanović, Ljiljana; Dordević, Tamara |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2015 |
| Journal volume | 71 |
| Journal issue | 4 |
| Pages of publication | 330 - 337 |
| a | 5.5114 ± 0.0011 Å |
| b | 8.3524 ± 0.0017 Å |
| c | 13.106 ± 0.003 Å |
| α | 90° |
| β | 91.01 ± 0.03° |
| γ | 90° |
| Cell volume | 603.2 ± 0.2 Å3 |
| Cell temperature | 298 ± 2 K |
| Ambient diffraction temperature | 298 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/n 1 |
| Hall space group symbol | -P 2yn |
| Residual factor for all reflections | 0.0408 |
| Residual factor for significantly intense reflections | 0.0318 |
| Weighted residual factors for significantly intense reflections | 0.0711 |
| Weighted residual factors for all reflections included in the refinement | 0.0743 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.038 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 181869 (current) | 2016-04-06 | hkl/2/01/ (antanas@echidna) Adding IUCr specific svn headers to multiple entries in subrange 2/01/99. |
2019917.cif 2019917.hkl |
| 180867 | 2016-04-02 | cif/2/01/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01/99. |
2019917.cif 2019917.hkl |
| 176760 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01. |
2019917.cif 2019917.hkl |
| 134583 | 2015-04-02 | cif/ hkl/ Adding structures of 2019917, 2019918 via cif-deposit CGI script. |
2019917.cif 2019917.hkl |
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Users of the data should acknowledge the original authors of the
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