Information card for entry 2016783

Structure parameters

• Common name: Barium strontium chlorarsenate
• Chemical name: strontium barium arsenate chloride
• Formula: As3 Ba2.95 Cl O12 Sr2.05
• Calculated formula: As3 Ba2.951 Cl O12 Sr2.047
• Title of publication: Sr, Ba and Cd arsenates with the apatite-type structure
• Authors of publication: Dordević, Tamara; Šutović, Sabina; Stojanović, Jovica; Karanović, Ljiljana
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 9
• Pages of publication: i82 - i86
• a: 10.39 ± 0.001 Å
• b: 10.39 ± 0.001 Å
• c: 7.575 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 708.2 ± 0.2 ų
• Cell temperature: 294 ± 2 K
• Ambient diffraction temperature: 294 ± 2 K
• Number of distinct elements: 5
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Residual factor for all reflections: 0.0228
• Residual factor for significantly intense reflections: 0.02
• Weighted residual factors for significantly intense reflections: 0.0482
• Weighted residual factors for all reflections included in the refinement: 0.0493
• Goodness-of-fit parameter for all reflections included in the refinement: 1.111
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes