Information card for entry 1571588

Structure parameters

• Common name: Na2Si20O40(OH)2*8H2O
• Mineral name: kenyaite
• Formula: H18 Na2 O50 Si20
• Calculated formula: Na2 O52 Si20
• Title of publication: The crystal structure of synthetic kenyaite, Na2Si20O40(OH)2*8H2O
• Authors of publication: Marler, B.; Grosskreuz, I.; Gies, H.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2021
• Pages of publication: 1 - 12
• a: 10.08 ± 0.001 Å
• b: 79.383 ± 0.008 Å
• c: 10.604 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 8485.1 ± 1.4 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 4
• Space group number: 43
• Hermann-Mauguin space group symbol: F d d 2
• Hall space group symbol: F 2 -2d
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No