Information card for entry 1544861

Structure parameters

• Common name: Zn1.62Fe1.38(AsO4)2*8H2O
• Mineral name: kottigite-parasymplesite solid solution
• Formula: As2 Fe1.38 H16 O16 Zn1.62
• Calculated formula: As0.5 Fe0.313 H8 O7 Zn0.312
• Title of publication: Structural refinement of kottigite-parasymplesite solid solution: Unique cation site occupancy and chemical bonding with water molecules
• Authors of publication: Yoshiasa, A.; Miyano, Y.; Isobe, H.; Sugiyama, K.; Arima, H.; Nakatsuka, A.; Momma, K.; Miyawaki, R.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2016
• Journal volume: 111
• Pages of publication: 363 - 369
• a: 10.3417 ± 0.0013 Å
• b: 13.4837 ± 0.0016 Å
• c: 4.7756 ± 0.0005 Å
• α: 90°
• β: 105.306 ± 0.004°
• γ: 90°
• Cell volume: 642.31 ± 0.13 ų
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No