Information card for entry 3000128

Structure parameters

• Formula: Al0.03 Ca0.12 Cr0.03 Fe0.25 Mg1.56 Mn0.01 Na0 O6 Si2
• Authors of publication: Mario Tribaudino
• Journal of publication: To be published in mineralogical magazine
• a: 9.675 ± 0.002 Å
• b: 8.869 ± 0.003 Å
• c: 5.217 ± 0.001 Å
• α: 90°
• β: 108.47 ± 0.015°
• γ: 90°
• Cell volume: 424.6 ± 0.19 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 9
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0644
• Residual factor for significantly intense reflections: 0.042
• Weighted residual factors for significantly intense reflections: 0.1133
• Weighted residual factors for all reflections included in the refinement: 0.1266
• Goodness-of-fit parameter for all reflections included in the refinement: 1.062
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: No
• Has disorder: No
• Has Fobs: No