Information card for entry 9017442

Structure parameters

• Mineral name: Orthoclase
• Formula: Al K O8 Si3
• Calculated formula: Al K O8 Si3
• Title of publication: Silizium/Aluminium-Ordnung und Kristallperfektion von Sanidinen Note: Sample ORMA, X-Ray diffraction
• Authors of publication: Gering, E.
• Journal of publication: Dissertation Kernforshungszentrum Karlsruhe
• Year of publication: 1985
• Journal volume: 1
• Pages of publication: 1 - 97
• a: 8.578 Å
• b: 12.978 Å
• c: 7.204 Å
• α: 90°
• β: 116.02°
• γ: 90°
• Cell volume: 720.699 ų
• Number of distinct elements: 4
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No