Information card for entry 1570108

Structure parameters

• Common name: Ca2Fe2O5 high-pressure phase at 12.6 GPa
• Mineral name: high-pressure form of srebrodolskite
• Formula: Ca2 Fe2 O5
• Calculated formula: Ca2 Fe2 O5
• Title of publication: Pressure-induced phase transition of oxygen defective perovskite srebrodolskite Ca2Fe2O5 @ 12.6 GPa
• Authors of publication: Kuwamura, R.; Takagi, S.; Kyono, A.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2023
• Pages of publication: 1 - 9
• a: 5.2289 ± 0.0004 Å
• b: 14.2548 ± 0.0009 Å
• c: 5.4291 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 404.67 ± 0.05 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 126000000 kPa
• Number of distinct elements: 3
• Space group number: 33
• Hermann-Mauguin space group symbol: P n 21 a
• Hall space group symbol: P -2ac -2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No