Information card for entry 9002858

Structure parameters

• Mineral name: Spinel
• Formula: Al2 Mg O4
• Calculated formula: Al2 Mg O4
• Title of publication: Synthetic MgAl2O4 (spinel) at high pressure conditions (0.0001-30 GPa): A synchrotron X-ray powder diffraction study P = 13.9 GPa
• Authors of publication: Levy, D.; Pavese, A.; Hanfland, M.
• Journal of publication: American Mineralogist
• Year of publication: 2003
• Journal volume: 88
• Pages of publication: 93 - 98
• a: 7.92235 Å
• b: 7.92235 Å
• c: 7.92235 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 497.235 ų
• Ambient diffracton pressure: 13900000 kPa
• Number of distinct elements: 3
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No