Information card for entry 9000288

Structure parameters

• Formula: Fe1.088 O8 Rb Si2.912
• Calculated formula: Fe1.088 O8 Rb Si2.912
• Title of publication: Crystal structure of a rubidium iron feldspar
• Authors of publication: Brunton, G. D.; Harris, L. A.; Kopp, O. C.
• Journal of publication: American Mineralogist
• Year of publication: 1972
• Journal volume: 57
• Pages of publication: 1720 - 1728
• a: 8.952 Å
• b: 13.127 Å
• c: 7.359 Å
• α: 90.05°
• β: 116.47°
• γ: 89.35°
• Cell volume: 774.063 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No