Information card for entry 9004208

Structure parameters

• Mineral name: Gittinsite
• Formula: Ca O7 Si2 Zr
• Calculated formula: Ca O7 Si2 Zr
• Title of publication: Gittinsite: A modification of the thortveitite structure
• Authors of publication: Roelofsen-Ahl J N; Peterson, R. C.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1989
• Journal volume: 27
• Pages of publication: 703 - 708
• a: 6.852 Å
• b: 8.659 Å
• c: 4.686 Å
• α: 90°
• β: 101.69°
• γ: 90°
• Cell volume: 272.26 ų
• Number of distinct elements: 4
• Space group number: 5
• Hermann-Mauguin space group symbol: C 1 2 1
• Hall space group symbol: C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No