Information card for entry 9017812

Structure parameters

• Formula: Fe0.07 Mg0.93 O3 Si
• Calculated formula: Fe0.28 Mg3.72 O12 Si4
• Title of publication: Single-crystal structure determination of (Mg,Fe)SiO3 postperovskite Note: P = 120 GPa
• Authors of publication: Zhang, L.; Meng, Y.; Dera, P.; Yang, W.; Mao, W. L.; Mao, H.-K.
• Journal of publication: Proceedings of the National Academy of Sciences
• Year of publication: 2013
• Journal volume: 110
• Pages of publication: 6292 - 6295
• a: 2.466 Å
• b: 8.13 Å
• c: 6.108 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 122.457 ų
• Ambient diffracton pressure: 120000000 kPa
• Number of distinct elements: 4
• 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