Information card for entry 9000849

Structure parameters

• Mineral name: Cascandite
• Formula: Ca H2 O9 Sc Si3
• Calculated formula: Ca H2 O9 Sc Si3
• Title of publication: The crystal structure of cascandite, CaScSi3O8(OH)
• Authors of publication: Mellini, M.; Merlino, S.
• Journal of publication: American Mineralogist
• Year of publication: 1982
• Journal volume: 67
• Pages of publication: 604 - 609
• a: 9.791 Å
• b: 10.42 Å
• c: 7.076 Å
• α: 98.91°
• β: 102.63°
• γ: 84.17°
• Cell volume: 694.221 ų
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No