Information card for entry 8102889

Structure parameters

• Chemical name: Tripotassium tetraselenidophosphate
• Formula: K3 P Se4
• Calculated formula: K3 P Se4
• Title of publication: Crystal structure of tripotassium tetraselenidophosphate, K~3~PSe~4~
• Authors of publication: B. C. Chan; P. L. Feng; Z. Hulvey; P. K. Dorhout
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2005
• Journal volume: 220
• Journal issue: 1
• Pages of publication: 11 - 11
• a: 9.393 ± 0.004 Å
• b: 10.954 ± 0.005 Å
• c: 9.578 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 985.5 ± 0.7 ų
• Cell temperature: 571 ± 2 K
• Ambient diffraction temperature: 571 ± 2 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0628
• Residual factor for significantly intense reflections: 0.0294
• Weighted residual factors for significantly intense reflections: 0.0546
• Weighted residual factors for all reflections included in the refinement: 0.0629
• Goodness-of-fit parameter for all reflections included in the refinement: 0.934
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No