Information card for entry 9010362

Structure parameters

• Formula: Ca Ir O3
• Calculated formula: Ca Ir O3
• Title of publication: High-pressure structure and bonding in CaIrO3: the structure model of MgSiO3 post-perovskite investigated with time-of-flight neutron powder diffraction Note: Ca(z) and O(y) changed to match normal structure Sample: P = 2.17 GPa
• Authors of publication: Martin, C. D.; Smith, R. I.; Marshall, W. G.; Parise, J. B.
• Journal of publication: American Mineralogist
• Year of publication: 2007
• Journal volume: 92
• Pages of publication: 1912 - 1918
• a: 3.1332 Å
• b: 9.8271 Å
• c: 7.2805 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 224.169 ų
• Ambient diffracton pressure: 2170000 kPa
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No