Information card for entry 9008186

Structure parameters

• Mineral name: Spodumene-II
• Formula: Al Li O6 Si2
• Calculated formula: Al0.99999 Li O6 Si2.00001
• Title of publication: The crystal structure of beta spodumene, LiAlSi2O6-II
• Authors of publication: Clarke, P. T.; Spink, J. M.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1969
• Journal volume: 130
• Pages of publication: 420 - 426
• a: 7.534 Å
• b: 7.543 Å
• c: 9.158 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 520.44 ų
• Number of distinct elements: 4
• Space group number: 96
• Hermann-Mauguin space group symbol: P 43 21 2
• Hall space group symbol: P 4nw 2abw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No