Information card for entry 2206348

Structure parameters

• Chemical name: Potassium sodium phyllosilicate
• Formula: K1.33 Na0.67 O5 Si2
• Calculated formula: K1.33333 Na0.666667 O5 Si2
• Title of publication: Potassium sodium phyllosilicate, K~1.33~Na~0.67~Si~2~O~5~
• Authors of publication: Spek, Anthony L.; Jong, Bernard H. W. S. de
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 8
• Pages of publication: i188 - i190
• a: 19.6816 ± 0.0015 Å
• b: 7.2656 ± 0.0006 Å
• c: 12.571 ± 0.0015 Å
• α: 90°
• β: 117.82 ± 0.01°
• γ: 90°
• Cell volume: 1589.9 ± 0.3 ų
• Cell temperature: 150 K
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0633
• Residual factor for significantly intense reflections: 0.0427
• Weighted residual factors for significantly intense reflections: 0.1075
• Weighted residual factors for all reflections included in the refinement: 0.1179
• Goodness-of-fit parameter for all reflections included in the refinement: 1.091
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes