Information card for entry 1532192

Structure parameters

• Chemical name: Ca (Al2 Si6 O16) (H2 O)4
• Formula: Al2 Ca H8 O20 Si6
• Calculated formula: Al2 Ca O20 Si6
• Title of publication: Origin of low-symmetry growth sectors in edingtonite and yugawaralite, and crystal structure of the k(011) and v(120) sectors of yugawaralite
• Authors of publication: Tanaka, T.; Kimura, R.; Akizuki, M.; Kudoh, Y.
• Journal of publication: Mineralogical Magazine (1969-)
• Year of publication: 2002
• Journal volume: 66
• Pages of publication: 409 - 420
• a: 6.71 Å
• b: 13.985 Å
• c: 10.032 Å
• α: 89.96°
• β: 111.14°
• γ: 90.01°
• Cell volume: 878.042 ų
• Number of distinct elements: 5
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No