Information card for entry 9002020

Structure parameters

• Mineral name: Pseudobrookite
• Formula: Mg O5 Ti2
• Calculated formula: Mg O5 Ti2
• Title of publication: Comparative high-pressure crystal chemistry of karrooite, MgTi2O5, with different ordering states Sample P1400, x(Ti) in M1 = .485, P = 2.16 GPa
• Authors of publication: Yang, H.; Hazen, R. M.
• Journal of publication: American Mineralogist
• Year of publication: 1999
• Journal volume: 84
• Pages of publication: 130 - 137
• a: 9.7166 Å
• b: 9.9275 Å
• c: 3.7369 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 360.467 ų
• Ambient diffracton pressure: 2160000 kPa
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: B b m m
• Hall space group symbol: -B 2 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No