Information card for entry 2015637

Structure parameters

• Formula: Ca7.96 Cu0.04 Ge5 O18
• Calculated formula: Ca7.959 Cu0.041 Ge5 O18
• Title of publication: Ca~7.96~Cu~0.04~Ge~5~O~18~: a new calcium germanate with GeO~4~ and Ge~3~O~10~ units
• Authors of publication: Redhammer, Günther J.; Roth, Georg; Amthauer, Georg
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 11
• Pages of publication: i94 - i96
• a: 5.2436 ± 0.0002 Å
• b: 11.6079 ± 0.0005 Å
• c: 28.9238 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1760.51 ± 0.12 ų
• Cell temperature: 295 ± 2 K
• Number of distinct elements: 4
• Space group number: 60
• Hermann-Mauguin space group symbol: P b c n
• Hall space group symbol: -P 2n 2ab
• Residual factor for significantly intense reflections: 0.0222
• Weighted residual factors for all reflections included in the refinement: 0.0587
• Goodness-of-fit parameter for all reflections included in the refinement: 1.076
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes