Information card for entry 9002250

Structure parameters

• Mineral name: Pseudowollastonite
• Formula: Ca O3 Si
• Calculated formula: Ca O3 Si
• Title of publication: Crystal structure and compressibility of a two-layer polytype of pseudowollastonite (CaSiO3)
• Authors of publication: Yang, H.; Prewitt, C. T.
• Journal of publication: American Mineralogist
• Year of publication: 1999
• Journal volume: 84
• Pages of publication: 1902 - 1905
• a: 11.8322 Å
• b: 6.8624 Å
• c: 10.5297 Å
• α: 90°
• β: 111.245°
• γ: 90°
• Cell volume: 796.878 ų
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No