Information card for entry 9000943

Structure parameters

• Mineral name: Microcline
• Formula: Al K0.89 Na0.11 O8 Si3
• Calculated formula: Al K0.89 Na0.11 O8 Si3
• Title of publication: Strain in triclinic alkali feldspars: a crystal structure study intermediate
• Authors of publication: Griffen, D. T.; Johnson, B. T.
• Journal of publication: American Mineralogist
• Year of publication: 1984
• Journal volume: 69
• Pages of publication: 1072 - 1077
• a: 8.552 Å
• b: 12.975 Å
• c: 7.205 Å
• α: 90.09°
• β: 115.92°
• γ: 89.51°
• Cell volume: 719.031 ų
• Number of distinct elements: 5
• 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