Information card for entry 1539449

Structure parameters

• Chemical name: Mg.318 Fe.666 Ca.016 Si O3
• Formula: Ca0.016 Fe0.666 Mg0.318 O3 Si
• Calculated formula: Ca0.016 Fe0.666 Mg0.318 O3 Si
• Title of publication: An orthopyroxene structure up to 850 degrees C
• Authors of publication: Smyth, J.R.
• Journal of publication: American Mineralogist
• Year of publication: 1973
• Journal volume: 58
• Pages of publication: 636 - 648
• a: 18.337 Å
• b: 8.971 Å
• c: 5.232 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 860.67 ų
• Number of distinct elements: 5
• 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