Information card for entry 9001701

Structure parameters

• Mineral name: Pb(Al,Si)4O8
• Formula: Al1.6 O8 Pb2.198 Si2.4
• Calculated formula: Al1.6 O8 Pb2.198 Si2.4
• Title of publication: Crystal chemistry of lead aluminosilicate hollandite: A new high-pressure synthetic phase with octahedral Si
• Authors of publication: Downs, R. T.; Hazen, R. M.; Finger, L. W.
• Journal of publication: American Mineralogist
• Year of publication: 1995
• Journal volume: 80
• Pages of publication: 937 - 940
• a: 9.414 Å
• b: 9.414 Å
• c: 2.75 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 243.714 ų
• Number of distinct elements: 4
• Space group number: 79
• Hermann-Mauguin space group symbol: I 4
• Hall space group symbol: I 4
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No