Information card for entry 9017096

Structure parameters

• Mineral name: Petalite
• Formula: Al Li O10 Si4
• Calculated formula: Al2 Li2 O20 Si8
• Title of publication: Petalite under pressure: Elastic behavior and phase stability Note: P = 0.89 GPa
• Authors of publication: Ross, N. L.; Zhao, J.; Slebodnick, C.; Spencer, E. C.; Chakoumakos, B. C.
• Journal of publication: American Mineralogist
• Year of publication: 2015
• Journal volume: 100
• Pages of publication: 714 - 721
• a: 11.1705 Å
• b: 5.0963 Å
• c: 11.6569 Å
• α: 90°
• β: 141.134°
• γ: 90°
• Cell volume: 416.413 ų
• Ambient diffracton pressure: 890000 kPa
• Number of distinct elements: 4
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/c 1
• Hall space group symbol: -P 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No