Information card for entry 9006336

Structure parameters

• Mineral name: Phase-F
• Formula: Mg0.78 O3 Si1.06
• Calculated formula: Mg0.78 O3 Si1.06
• Title of publication: Phase F, a new hydrous magnesium silicate synthesized at 1000 C and 17 GPa: Crystal structure and estimated bulk modulus Note: The authors withdrew this structure, it is not Phase-F See PCM 24 (1997) 610
• Authors of publication: Kudoh, Y.; Nagase, T.; Sasaki, S.; Tanaka, M.; Kanzaki, M.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 1995
• Journal volume: 22
• Pages of publication: 295 - 299
• a: 5.073 Å
• b: 5.073 Å
• c: 14.013 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 312.314 ų
• Sample thermal history: synthesized at 1000 C
• Sample pressure history: synthesized at 1000 C and 17 GPa
• Number of distinct elements: 3
• Space group number: 185
• Hermann-Mauguin space group symbol: P 63 c m
• Hall space group symbol: P 6c -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No