Information card for entry 2019639

Structure parameters

• Common name: pyroxene
• Chemical name: Sodium manganese vanadate germanate
• Formula: Ge1.9 Mn Na O6 V0.1
• Calculated formula: Ge1.9 Mn Na O6 V0.1
• Title of publication: Pyroxene-type compounds Na<i>M</i>^3+^Ge~2~O~6~, with <i>M</i> = Ga, Mn, Sc and In
• Authors of publication: Redhammer, Günther J.; Tippelt, Gerold
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 9
• a: 9.9611 ± 0.0013 Å
• b: 8.863 ± 0.0011 Å
• c: 5.5598 ± 0.0007 Å
• α: 90°
• β: 106.382 ± 0.0013°
• γ: 90°
• Cell volume: 470.92 ± 0.1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0228
• Residual factor for significantly intense reflections: 0.0213
• Weighted residual factors for all reflections included in the refinement: 0.0581
• Goodness-of-fit parameter for all reflections included in the refinement: 1.123
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes