Information card for entry 9011422

Structure parameters

• Mineral name: Oligoclase
• Formula: Al1.179 Ca0.179 Na0.821 O8 Si2.821
• Calculated formula: Al1.179 Ca0.179 Na0.821 O8 Si2.821
• Title of publication: The crystal structures of two oligoclases: a comparison with low and high albite Locality: Camedo, Switzerland Sample: An16
• Authors of publication: Phillips, M. W.; Colville, A. A.; Ribbe, P. H.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1971
• Journal volume: 133
• Pages of publication: 43 - 65
• a: 8.154 Å
• b: 12.823 Å
• c: 7.139 Å
• α: 94.06°
• β: 116.5°
• γ: 88.59°
• Cell volume: 666.322 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