Information card for entry 1001676

Structure parameters

• Chemical name: Dialuminium digermanate
• Formula: Al2 Ge2 O7
• Calculated formula: Al2 Ge2 O7
• Title of publication: Crystal structure of a new digermanate: Al2 Ge2 O7
• Authors of publication: Agafonov, V; Kahn, A; Michel, D; Perez y Jorba, M
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1986
• Journal volume: 62
• Pages of publication: 402 - 404
• a: 7.132 ± 0.001 Å
• b: 7.741 ± 0.001 Å
• c: 9.702 ± 0.002 Å
• α: 90°
• β: 110.62 ± 0.02°
• γ: 90°
• Cell volume: 501.3 ų
• Number of distinct elements: 3
• 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: 0.051
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No