Information card for entry 9013939

Structure parameters

• Mineral name: Dickite
• Formula: Al2 H4 O9 Si2
• Calculated formula: Al2 H4 O9 Si2
• Title of publication: The orientation of the hydroxyl groups in dickite by X-ray diffraction Note: z-coordinate of Si1 altered to reproduce reported bond lengths
• Authors of publication: Joswig, W.; Drits, V. A.
• Journal of publication: Neues Jahrbuch fur Mineralogie, Monatshefte
• Year of publication: 1986
• Journal volume: 1986
• Pages of publication: 19 - 22
• a: 5.1375 Å
• b: 8.9178 Å
• c: 14.389 Å
• α: 90°
• β: 96.74°
• γ: 90°
• Cell volume: 654.679 ų
• Number of distinct elements: 4
• Space group number: 9
• Hermann-Mauguin space group symbol: C 1 c 1
• Hall space group symbol: C -2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No