Information card for entry 1544593

Structure parameters

• Common name: Phase A: 2Mg2SiO4*3Mg(OH)2
• Mineral name: Phase A
• Formula: H6 Mg7 O14 Si2
• Calculated formula: Mg7 O14 Si2
• Title of publication: Compressibility of phase A, Mg7Si2H6O14 up to 11.2 GPa : Sample at 1 atm
• Authors of publication: Kuribayashi, T.; Kudoh, Y.; Kagi, H.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2003
• Journal volume: 98
• Pages of publication: 215 - 234
• a: 7.8604 ± 0.0007 Å
• b: 7.8604 ± 0.0007 Å
• c: 9.5702 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 512.08 ± 0.08 ų
• Number of distinct elements: 4
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No