Information card for entry 2105959

Structure parameters

• Formula: Ca K Na O11 Si4
• Calculated formula: Ca K Na O11 Si4
• Title of publication: Structure of calcinaksite KNa[Ca(H~2~O)][Si~4~O~l0~], the first hydrous member of the litidionite group of silicates with [Si~8~O~20~]^8{-^} tubes
• Authors of publication: Aksenov, Sergey M.; Rastsvetaeva, Ramiza K.; Chukanov, Nikita V.; Kolitsch, Uwe
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 4
• Pages of publication: 768 - 775
• a: 7.021 ± 0.002 Å
• b: 8.25 ± 0.003 Å
• c: 10.145 ± 0.002 Å
• α: 102.23 ± 0.02°
• β: 100.34 ± 0.02°
• γ: 115.09 ± 0.03°
• Cell volume: 495.4 ± 0.3 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0527
• Residual factor for significantly intense reflections: 0.0527
• Weighted residual factors for significantly intense reflections: 0.0752
• Weighted residual factors for all reflections included in the refinement: 0.0752
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes