Information card for entry 8104627

Structure parameters

• Chemical name: fluorophlogopite
• Formula: Al1.4 F2 K Mg2.8 O10 Si2.8
• Calculated formula: Al1.398 F2 K Mg2.802 O10 Si2.8
• Title of publication: Crystal structure of Al-rich fluorophlogopite, K1.0(Mg2.8Al0.2)(Si2.8Al1.2)O10F2
• Authors of publication: Aiqing, Chen; Lixue, Zhang
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2021
• Journal volume: 236
• Journal issue: 5
• Pages of publication: 931 - 933
• a: 5.304 ± 0.0011 Å
• b: 9.2288 ± 0.0018 Å
• c: 10.1286 ± 0.002 Å
• α: 90°
• β: 100.173 ± 0.003°
• γ: 90°
• Cell volume: 488 ± 0.17 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 6
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0423
• Residual factor for significantly intense reflections: 0.0387
• Weighted residual factors for significantly intense reflections: 0.1067
• Weighted residual factors for all reflections included in the refinement: 0.1086
• Goodness-of-fit parameter for all reflections included in the refinement: 1.186
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No