Information card for entry 2015725

Structure parameters

• Common name: Magnesium selenite 7.5-hydrate
• Formula: H15 Mg O10.5 Se
• Calculated formula: H14.98 Mg O10.5 Se
• Title of publication: Orientational disorder of [Mg(H~2~O)~6~] octahedra in the novel magnesium selenite hydrate Mg(SeO~3~)·7.5H~2~O
• Authors of publication: Michel Fleck
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 1
• Pages of publication: i1 - i3
• a: 7.262 ± 0.001 Å
• b: 7.262 ± 0.001 Å
• c: 22.47 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1026.2 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.0251
• Residual factor for significantly intense reflections: 0.023
• Weighted residual factors for significantly intense reflections: 0.0519
• Weighted residual factors for all reflections included in the refinement: 0.0527
• Goodness-of-fit parameter for all reflections included in the refinement: 1.208
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes