Information card for entry 9000211

Structure parameters

• Mineral name: Sodicgedrite
• Formula: Al3.4 Ca0.04 Fe2.53 Mg3.05 Na0.54 O24 Si5.96
• Calculated formula: Al3.4 Ca0.04 Fe2.53 Mg3.05 Na0.54 O24 Si5.96
• Title of publication: Gedrites: Crystal structures and intracrystalline cation distributions sample 002
• Authors of publication: Papike, J. J.; Ross, M.
• Journal of publication: American Mineralogist
• Year of publication: 1970
• Journal volume: 55
• Pages of publication: 1945 - 1972
• a: 18.601 Å
• b: 17.839 Å
• c: 5.284 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1753.35 ų
• Number of distinct elements: 7
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No