Information card for entry 9000425

Structure parameters

• Mineral name: Feldspar
• Formula: Al1.74 Na0.03 O8 Si2.26 Sr0.84
• Calculated formula: Al1.74 Na0.03 O8 Si2.26 Sr0.84
• Title of publication: The refinement of the crystal structure of a synthetic non-stoichiometric Sr feldspar
• Authors of publication: Grundy, H. D.; Ito, J.
• Journal of publication: American Mineralogist
• Year of publication: 1974
• Journal volume: 59
• Pages of publication: 1319 - 1326
• a: 8.3282 Å
• b: 12.9801 Å
• c: 7.1358 Å
• α: 90°
• β: 115.599°
• γ: 90°
• Cell volume: 695.667 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