Information card for entry 9006563

Structure parameters

• Mineral name: Pyroxene
• Formula: Al1.388 Ca0.742 Fe0.162 Mg0.016 O6 Si1.5
• Calculated formula: Al1.388 Ca0.742 Fe0.162 Mg0.016 O6 Si1.5
• Title of publication: Structure refinement of a nonstoichiometric pyroxene synthesized under ambient pressure
• Authors of publication: Okui, M.; Sawada, H.; Marumo, F.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 1998
• Journal volume: 25
• Pages of publication: 318 - 322
• a: 9.719 Å
• b: 8.814 Å
• c: 5.305 Å
• α: 90°
• β: 106.04°
• γ: 90°
• Cell volume: 436.752 ų
• Number of distinct elements: 6
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No