Information card for entry 9002240

Structure parameters

• Mineral name: Ilvaite
• Formula: Al0.08 Ca Fe2.81 Mg0.06 Mn0.05 O9 Si2
• Calculated formula: Al0.08 Ca Fe2.81 Mg0.06 Mn0.05 O9 Si2
• Title of publication: Structural adjustments induced by heat treatment in ilvaite Sample: RM at T = 625 deg C
• Authors of publication: Bonazzi, P.; Bindi, L.
• Journal of publication: American Mineralogist
• Year of publication: 1999
• Journal volume: 84
• Pages of publication: 1604 - 1612
• a: 13.007 Å
• b: 8.805 Å
• c: 5.844 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 669.294 ų
• Ambient diffraction temperature: 898.15 K
• Number of distinct elements: 7
• Space group number: 62
• Hermann-Mauguin space group symbol: P n a m
• Hall space group symbol: -P 2c 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No