Information card for entry 2233266

Structure parameters

• Common name: Lotharmeyerite
• Chemical name: calcium bis(zinc/manganese) bis(arsenate) bis(hydroxide/hydrate)
• Mineral name: Lotharmeyerite
• Formula: As2 Ca H3 Mn0.976 O10 Zn1.024
• Calculated formula: As2 Ca H3 Mn0.976 O10 Zn1.024
• Title of publication: Lotharmeyerite, Ca(Zn,Mn)~2~(AsO~4~)~2~(H~2~O,OH)~2~
• Authors of publication: Yang, Yongbo W.; Evans, Stanley H.; Downs, Robert T.; Yang, Hexiong
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2012
• Journal volume: 68
• Journal issue: 1
• Pages of publication: i9 - i10
• a: 9.0727 ± 0.0006 Å
• b: 6.253 ± 0.0004 Å
• c: 7.415 ± 0.0005 Å
• α: 90°
• β: 116.739 ± 0.004°
• γ: 90°
• Cell volume: 375.68 ± 0.04 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0241
• Residual factor for significantly intense reflections: 0.0188
• Weighted residual factors for significantly intense reflections: 0.0395
• Weighted residual factors for all reflections included in the refinement: 0.0448
• Goodness-of-fit parameter for all reflections included in the refinement: 0.907
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes