Information card for entry 9005193

Structure parameters

• Mineral name: Ilvaite
• Formula: Al0.05 Ca Fe2.91 H Mg0.02 Mn0.02 O9 Si2
• Calculated formula: Al0.05 Ca Fe2.91 H Mg0.02 Mn0.02 O9 Si2
• Title of publication: Crystal structure refinements of ilvaite: new relationships between chemical composition and crystallographic parameters Sample: Seriphos X-3.1
• Authors of publication: Carrozzini, B.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1994
• Journal volume: 6
• Pages of publication: 465 - 479
• a: 13.013 Å
• b: 8.802 Å
• c: 5.857 Å
• α: 90°
• β: 90.28°
• γ: 90°
• Cell volume: 670.855 ų
• Number of distinct elements: 8
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No