Information card for entry 1519936

Structure parameters

• Common name: tazzoliite
• Chemical name: tazzoliite
• Mineral name: tazzoliite
• Formula: Ba4.2 Ca3.31 H1.73 Na0.48 Nb5.76 O38.83 P0.52 Si2 Sr0 Ti4.24
• Calculated formula: Ba4.22 Ca3.3 H1.72 Na0.48 Nb5.76 O38.82 P0.52 Si2 Ti4.24
• Title of publication: Tazzoliite: a new mineral with a pyrochlore-related structure from the Euganei Hills, Padova, Italy
• Authors of publication: Cámara, Fernando; Nestola, Fabrizio; Bindi, Luca; Guastoni, Alessandro; Zorzi, Federico; Peruzzo, Luca; Pedron, Danilo
• Journal of publication: Mineralogical Magazine
• Year of publication: 2012
• Journal volume: 76
• Journal issue: 4
• Pages of publication: 827 - 838
• a: 7.4105 ± 0.0004 Å
• b: 20.0675 ± 0.0011 Å
• c: 21.4471 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3189.4 ± 0.3 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 10
• Space group number: 69
• Hermann-Mauguin space group symbol: F m m m
• Hall space group symbol: -F 2 2
• Residual factor for all reflections: 0.0633
• Residual factor for significantly intense reflections: 0.0625
• Weighted residual factors for significantly intense reflections: 0.1575
• Weighted residual factors for all reflections included in the refinement: 0.1581
• Goodness-of-fit parameter for all reflections included in the refinement: 1.246
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No