Information card for entry 9010121

Structure parameters

• Formula: F3 Mg Na
• Calculated formula: F3 Mg Na
• Title of publication: Rietveld structure refinement of perovskite and post-perovskite phases of NaMgF3 (neighborite) at high pressures Sample: (d), P = 54 GPa
• Authors of publication: Martin, C. D.; Crichton, W. A.; Liu, H.; Prakapenka, V.; Chen, J.; Parise, J. B.
• Journal of publication: American Mineralogist
• Year of publication: 2006
• Journal volume: 91
• Pages of publication: 1703 - 1706
• a: 2.7143 Å
• b: 8.393 Å
• c: 6.846 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 155.96 ų
• Ambient diffracton pressure: 54000000 kPa
• Number of distinct elements: 3
• Space group number: 36
• Hermann-Mauguin space group symbol: C m c 21
• Hall space group symbol: C 2c -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No