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Information card for entry 1545060
Preview
| Coordinates | 1545060.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | As H6 N O4 |
|---|---|
| Calculated formula | As H6 N O4 |
| SMILES | [As](=O)(O)([O-])O.[NH4+] |
| Title of publication | Refinement of the crystal structure of NH4H2AsO4 above and below antiferroelectric phase-transition temperature |
| Authors of publication | Fukami, Takanori |
| Journal of publication | Journal of the Physical Society of Japan |
| Year of publication | 1989 |
| Journal volume | 58 |
| Pages of publication | 3429 - 3430 |
| a | 7.689 ± 0.002 Å |
| b | 7.719 ± 0.002 Å |
| c | 7.654 ± 0.004 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 454.3 ± 0.3 Å3 |
| Ambient diffraction temperature | 212 K |
| Number of distinct elements | 4 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for significantly intense reflections | 0.041 |
| Diffraction radiation probe | x-ray |
| Diffraction radiation wavelength | 0.71069 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 190630 (current) | 2017-01-18 | cif/ Adding structures of 1545060 via cif-deposit CGI script. |
1545060.cif |
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Users of the data should acknowledge the original authors of the
structural data.