Information card for entry 1523973

Structure parameters

• Chemical name: (Mg6 Fe2 (O H)16 (C O3) (H2 O)4.5)0.25
• Formula: C0.25 H4 Fe0.5 Mg1.5 O5.875
• Calculated formula: C0.25 H4 Fe0.5 Mg1.5 O5.875
• Title of publication: Nachtrag zu den Strukturen des Pyroaurits und Sjoegrenits
• Authors of publication: Allmann, R.
• Journal of publication: Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-)
• Year of publication: 1969
• Journal volume: 1969
• Pages of publication: 552 - 558
• a: 3.113 Å
• b: 3.113 Å
• c: 15.61 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 131.006 ų
• Number of distinct elements: 5
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No