Information card for entry 2310676

Structure parameters

• Chemical name: Fe3 ((Fe Si) O4 (O H)5)
• Formula: Fe4 H5 O9 Si
• Calculated formula: Fe4 O9 Si
• Title of publication: Polymorphism in cronstedtite
• Authors of publication: Steadman, R.; Nuttall, P.M.
• Journal of publication: Acta Crystallographica (1,1948-23,1967)
• Year of publication: 1963
• Journal volume: 16
• Pages of publication: 1 - 8
• a: 5.49 Å
• b: 5.49 Å
• c: 7.085 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 184.933 ų
• Number of distinct elements: 4
• Space group number: 157
• Hermann-Mauguin space group symbol: P 3 1 m
• Hall space group symbol: P 3 -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No