Information card for entry 1531973

Structure parameters

• Chemical name: (Na.56 K3.44) (Al4 Si12 O32)
• Formula: Al4 K3.44 Na0.56 O32 Si12
• Calculated formula: Al4 K3.44 Na0.56 O32 Si12
• Title of publication: Refinement of the crystal structure of sanidine at 25 and 400 C
• Authors of publication: Ohashi, Y.; Finger, L.W.
• Journal of publication: Carnegie Institution of Washington: Yearbook
• Year of publication: 1974
• Journal volume: 73
• Pages of publication: 539 - 544
• a: 8.603 Å
• b: 13.011 Å
• c: 7.175 Å
• α: 90°
• β: 115.9°
• γ: 90°
• Cell volume: 722.456 ų
• Number of distinct elements: 5
• 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