Information card for entry 9000275

Structure parameters

• Formula: Mg2 O4 Si
• Calculated formula: Mg2 O4 Si
• Title of publication: Computer-simulated crystal structures of observed and hypothetical Mg2SiO4 polymorphs of low and high density K2MgF4 structure
• Authors of publication: Baur, W. H.
• Journal of publication: American Mineralogist
• Year of publication: 1972
• Journal volume: 57
• Pages of publication: 709 - 731
• a: 3.51 Å
• b: 3.51 Å
• c: 10.45 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 128.745 ų
• Number of distinct elements: 3
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No