Information card for entry 6000527

Structure parameters

• Formula: Ag4 D12 Ge7 O22
• Calculated formula: Ag4 D11.4 Ge7 O21.7
• Title of publication: The crystal-structures of Ag~4~Ge~7~O~16~·6D~2~O and Na~3~(ND~4~)Ge~7~O~16~·6D~2~O refined from high-resolution synchrotron radiation and neutron powder diffraction data
• Authors of publication: Roberts, M. A.; Fitch, A. N.
• Journal of publication: Journal of Physics and Chemistry of Solids
• Year of publication: 1991
• Journal volume: 52
• Journal issue: 10
• Pages of publication: 1209 - 1218
• a: 7.762 ± 0.008 Å
• b: 7.762 ± 0.008 Å
• c: 7.762 ± 0.008 Å
• α: 88.81 ± 0.06°
• β: 88.81 ± 0.06°
• γ: 88.81 ± 0.06°
• Cell volume: 467.35 ų
• Number of distinct elements: 4
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :R
• Hall space group symbol: P 3* -2
• Residual factor R(I) for significantly intense reflections: 0.061
• Method of determination: powder diffraction
• Duplicate of: 1532104
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No