Information card for entry 1011238

Structure parameters

• Chemical name: Magnesium iron(II) silicate *
• Mineral name: Hypersthene
• Formula: Fe0.3 Mg0.7 O3 Si
• Calculated formula: Fe0.3 Mg0.7 O3 Si
• Title of publication: The Structure of Enstatite, Mg Si O3
• Authors of publication: Warren, B E; Modell, D I
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1930
• Journal volume: 75
• Pages of publication: 1 - 14
• a: 18.2 Å
• b: 8.86 Å
• c: 5.2 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 838.5 ų
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No