Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 3000013
Preview
No preview available: structure is on hold until 2013-12-24
Coordinates | Coordinates are not available: structure is on hold until 2013-12-24 |
---|
Chemical name | ChromiumPotassiumdiarsenate |
---|---|
Formula | As4 Cr1.34 K2 O14 |
Title of publication | Crystal structure of a (III/IV) chromium mixed valence potassium diarsenate: KCr~(2/3)~□~(1/3)~As~2~O~7~ |
Authors of publication | Habib Boughzala |
Journal of publication | To be published in Acta Cryst. Section E |
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 | 4 |
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 | 0.0229 |
Weighted residual factors for significantly intense reflections | 0.0575 |
Weighted residual factors for all reflections included in the refinement | 0.0597 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.06 |
Diffraction radiation probe | x-ray |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | No |
Has disorder | No |
Has Fobs | No |
Version history
Not available for prepublication material.
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.