Information card for entry 9000977

Structure parameters

• Mineral name: Pumpellyite-(Al)
• Formula: Al2.8 Ca2 Fe0.2 H4 O14 Si3
• Calculated formula: Al2.8 Ca2 Fe0.2 H4 O14 Si3
• Title of publication: Crystal structure refinement and crystal chemistry of pumpellyite
• Authors of publication: Yoshiasa, A.; Matsumoto, T.
• Journal of publication: American Mineralogist
• Year of publication: 1985
• Journal volume: 70
• Pages of publication: 1011 - 1019
• a: 8.812 Å
• b: 5.895 Å
• c: 19.116 Å
• α: 90°
• β: 97.41°
• γ: 90°
• Cell volume: 984.721 ų
• Number of distinct elements: 6
• Space group number: 12
• Hermann-Mauguin space group symbol: A 1 2/m 1
• Hall space group symbol: -A 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No