Information card for entry 4319719

Structure parameters

• Formula: K8.5 La1.17 P4 Se16
• Calculated formula: K8.5 La1.16 P4 Se16
• Title of publication: Selenophosphate Phase Diagrams Developed in Conjunction with the Synthesis of the New Compounds K2La(P2Se6)1/2(PSe4), K3La(PSe4)2, K4La0.67(PSe4)2, K9-xLa1+x/3(PSe4)4 (x = 0.5), and KEuPSe4
• Authors of publication: Evenson; Peter K. Dorhout
• Journal of publication: Inorganic Chemistry
• Year of publication: 2001
• Journal volume: 40
• Pages of publication: 2875 - 2883
• a: 18.2133 ± 0.0001 Å
• b: 38.0914 ± 0.0004 Å
• c: 10.2665 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 7122.59 ± 0.11 ų
• Cell temperature: 158 ± 2 K
• Ambient diffraction temperature: 158 ± 2 K
• Number of distinct elements: 4
• Space group number: 68
• Hermann-Mauguin space group symbol: C c c a :2
• Hall space group symbol: -C 2a 2ac
• Residual factor for all reflections: 0.1052
• Residual factor for significantly intense reflections: 0.0542
• Weighted residual factors for all reflections: 0.1324
• Weighted residual factors for significantly intense reflections: 0.1143
• Goodness-of-fit parameter for all reflections: 1.092
• Goodness-of-fit parameter for significantly intense reflections: 1.257
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No