Information card for entry 1519935

Structure parameters

• Common name: kazanskyite
• Chemical name: kazanskyite
• Mineral name: kazanskyite
• Formula: Ba1.4 Ca0.28 F1.2 H19 K0.3 Mn1.1 Na5 Nb1.3 O42.8 Si8 Sr0.6 Ti4.2
• Calculated formula: Ba2.3934 Ca2.8 Na2 Nb3.812 O44.04 Si8
• Title of publication: Kazanskyite, Ba□TiNbNa3Ti(Si2O7)2O2(OH)2(H2O)4, a Group-III Ti-disilicate mineral from the Khibiny alkaline massif, Kola Peninsula, Russia: description and crystal structure
• Authors of publication: Cámara, Fernando; Sokolova, Elena; Hawthorne, Frank C.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2012
• Journal volume: 76
• Journal issue: 3
• Pages of publication: 473 - 492
• a: 5.426 ± 0.0009 Å
• b: 7.135 ± 0.0012 Å
• c: 25.514 ± 0.004 Å
• α: 98.172 ± 0.004°
• β: 90.916 ± 0.004°
• γ: 89.964 ± 0.003°
• Cell volume: 977.6 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 12
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0947
• Residual factor for significantly intense reflections: 0.0809
• Weighted residual factors for significantly intense reflections: 0.197
• Weighted residual factors for all reflections included in the refinement: 0.2051
• Goodness-of-fit parameter for all reflections included in the refinement: 1.09
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes