Information card for entry 9001141

Structure parameters

• Mineral name: Andremeyerite
• Formula: Ba Fe1.92 Mg0.08 O7 Si2
• Calculated formula: Ba Fe1.92 Mg0.08 O7 Si2
• Title of publication: Crystal structure of andremeyerite, BaFe(Fe,Mn,Mg)Si2O7
• Authors of publication: Cannillo, E.; Mazzi, F.; Rossi, G.
• Journal of publication: American Mineralogist
• Year of publication: 1988
• Journal volume: 73
• Pages of publication: 608 - 612
• a: 7.488 Å
• b: 13.785 Å
• c: 7.085 Å
• α: 90°
• β: 118.23°
• γ: 90°
• Cell volume: 644.341 ų
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No