Information card for entry 2010088

Structure parameters

• Formula: Cs Fe O6 Si2
• Calculated formula: Cs Fe0.999 O6 Si2.001
• Title of publication: Rietveld refinement of the structures of dry-synthesized <i>M</i>Fe^III^Si~2~O~6~ leucites (<i>M</i> = K, Rb, Cs) by synchrotron X-ray powder diffraction
• Authors of publication: Bell, A.M.T.; Henderson, C.M.B.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1994
• Journal volume: 50
• Journal issue: 10
• Pages of publication: 1531 - 1536
• a: 13.8542 ± 0.0001 Å
• b: 13.8542 ± 0.0001 Å
• c: 13.8542 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2659.16 ± 0.03 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 230
• Hermann-Mauguin space group symbol: I a -3 d
• Hall space group symbol: -I 4bd 2c 3
• Residual factor for significantly intense reflections: 0.106
• Weighted residual factors for significantly intense reflections: 0.173
• Goodness-of-fit parameter for significantly intense reflections: 1.171
• Diffraction radiation wavelength: 1.80067 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No