Information card for entry 9014541

Structure parameters

• Mineral name: Calcirtite
• Formula: Ca2 O16 Ti2 Zr5
• Calculated formula: Ca2 O16 Ti2 Zr5
• Title of publication: The crystal structure of calcirtite; a new derivative structure of CaF2-CeO2 type Note: ideal structure
• Authors of publication: Pyatenko, Y. A.; Pudovkina, Z. V.
• Journal of publication: Soviet Physics Crystallography
• Year of publication: 1961
• Journal volume: 6
• Pages of publication: 155 - 157
• a: 15.3 Å
• b: 15.3 Å
• c: 10.2 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2387.72 ų
• Number of distinct elements: 4
• Space group number: 142
• Hermann-Mauguin space group symbol: I 41/a c d :1
• Hall space group symbol: I 4bw 2aw -1bw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No