Information card for entry 9006995

Structure parameters

• Mineral name: Ilmenite
• Formula: Fe1.35 O3 Ti0.65
• Calculated formula: Fe1.35 O3 Ti0.65
• Title of publication: Short- and long-range ordering in the ilmenite-hematite solid solution Sample: ilm65, T = 209 C
• Authors of publication: Harrison, R. J.; Redfern, S. A. T.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2001
• Journal volume: 28
• Pages of publication: 399 - 412
• a: 5.08175 Å
• b: 5.08175 Å
• c: 13.9383 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 311.722 ų
• Ambient diffraction temperature: 482.15 K
• Number of distinct elements: 3
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No