Information card for entry 9006823

Structure parameters

• Formula: H6 Mg7 O14 Si2
• Calculated formula: H6 Mg7 O14 Si2
• Title of publication: Hydrogen bonding interactions in phase A [Mg7Si2O8(OH)6] at ambient and high pressure Sample: P = 3.2 GPa
• Authors of publication: Kagi, H.; Parise, J. B.; Cho, H.; Rossman, G. R.; Loveday, J. S.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2000
• Journal volume: 27
• Pages of publication: 225 - 233
• a: 7.7972 Å
• b: 7.7972 Å
• c: 9.5071 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 500.56 ų
• Ambient diffracton pressure: 3200000 kPa
• 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