Information card for entry 9013309

Structure parameters

• Mineral name: Anorthoclase
• Formula: Al1.1 Ca0.1 K0.27 Na0.63 O8 Si2.9
• Calculated formula: Al1.1 Ca0.1 K0.27 Na0.63 O8 Si2.9
• Title of publication: Compressibility and high-pressure behavior of Ab63Or27An10 anorthoclase Note: P = 4.7 GPa
• Authors of publication: Nestola, F.; Curetti, N.; Benna, P.; Ivaldi, G.; Angel, R.; Bruno, E.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2008
• Journal volume: 46
• Pages of publication: 1443 - 1454
• a: 7.959 Å
• b: 12.767 Å
• c: 6.999 Å
• α: 92.51°
• β: 116.5°
• γ: 90.69°
• Cell volume: 635.458 ų
• Ambient diffracton pressure: 4700000 kPa
• Number of distinct elements: 6
• 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