Information card for entry 9017304

Structure parameters

• Mineral name: Microcline
• Formula: Al1.01 K0.94 Na0.06 O8 Si2.99
• Calculated formula: Al1.01 K0.94 Na0.06 O8 Si2.99
• Title of publication: The crystal structures of nine K feldspars from the Adamello Massif (Northern Italy) Note: Sample CA1E
• Authors of publication: Dal Negro, A.; De Pieri, R.; Quareni, S.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1978
• Journal volume: 34
• Pages of publication: 2699 - 2707
• a: 8.561 Å
• b: 12.972 Å
• c: 7.223 Å
• α: 90.56°
• β: 115.93°
• γ: 87.92°
• Cell volume: 720.894 ų
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -C 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No