Information card for entry 9010860

Structure parameters

• Mineral name: Petedunnite
• Formula: Ca O6 Si2 Zn
• Calculated formula: Ca O6 Si2 Zn
• Title of publication: Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Sample: pd9_1b
• Authors of publication: Heuer, M.; Huber, A. L.; Bromiley, G. D.; Fehr, K. T.; Bente, K.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2005
• Journal volume: 32
• Pages of publication: 552 - 563
• a: 9.8243 Å
• b: 8.9939 Å
• c: 5.2608 Å
• α: 90°
• β: 105.794°
• γ: 90°
• Cell volume: 447.289 ų
• Number of distinct elements: 4
• 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