Information card for entry 1100006

Structure parameters

• Chemical name: Magnesium aluminium sodium hydroxide sulfate carbonate hydrate (5.6/3.4/.6/18/1.3/.7/12)
• Mineral name: Motukoreaite
• Formula: Al3.4 H42 Mg5.6 Na0.6 O37.3 S1.3
• Calculated formula: C0.672 H79.92 Al3 Mg6 Na0.66 O33.24 S1.32
• Title of publication: Contribution to the superstructure resolution of the double layer mineral motukoreaite
• Authors of publication: Rius, J.; Plana, F.
• Journal of publication: Neues Jahrbuch fuer Mineralogie. Monatshefte
• Year of publication: 1986
• Journal volume: 1986
• Pages of publication: 263 - 272
• a: 9.172 ± 0.002 Å
• b: 9.172 ± 0.002 Å
• c: 33.51 ± 0.01 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 2441.4 ų
• Number of distinct elements: 6
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No