Information card for entry 2104146

Structure parameters

• Formula: Ca2 Ge O4
• Calculated formula: Ca1.99 Ge O4
• Title of publication: On the crystal chemistry of olivine-type germanate compounds, Ca~1+<i>x~</i><i>M</i>~1{-~<i>x</i>}GeO~4~ (<i>M</i>^2+^ = Ca, Mg, Co, Mn)
• Authors of publication: Redhammer, Günther J.; Roth, Georg; Amthauer, Georg; Lottermoser, Werner
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 3
• Pages of publication: 261 - 271
• a: 11.3919 ± 0.0007 Å
• b: 6.78 ± 0.0004 Å
• c: 5.2424 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 404.91 ± 0.04 ų
• Cell temperature: 295 ± 2 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for significantly intense reflections: 0.0178
• Weighted residual factors for all reflections included in the refinement: 0.0441
• Goodness-of-fit parameter for all reflections included in the refinement: 1.243
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes