Information card for entry 1529985

Structure parameters

• Chemical name: Ca Fe2.83 (H Si2 O9)
• Formula: Ca Fe2.83 H O9 Si2
• Calculated formula: Ca Fe2.83 H O9 Si2
• Title of publication: A neutron powder diffraction study of the crystal and magnetic structures of Ilvaite from 305K to 5K a mixed valence iron silicate with an electronic transition
• Authors of publication: Ghose, S.; Marezio, M.; Hewat, A.W.
• Journal of publication: Physics and Chemistry of Minerals (Germany)
• Year of publication: 1984
• Journal volume: 11
• Pages of publication: 67 - 74
• a: 13.023 Å
• b: 8.7994 Å
• c: 5.8422 Å
• α: 90°
• β: 90.231°
• γ: 90°
• Cell volume: 669.479 ų
• Number of distinct elements: 5
• 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