Information card for entry 2104689

Structure parameters

• Formula: B2 Ga4 O9
• Calculated formula: B2 Ga4 O9
• Title of publication: Mullite-type Ga~4~B~2~O~9~: structure and order‒disorder phenomenon
• Authors of publication: Cong, Rihong; Yang, Tao; Li, Kuo; Li, Hongmei; You, Liping; Liao, Fuhui; Wang, Yingxia; Lin, Jianhua
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 2
• Pages of publication: 141 - 150
• a: 15.3658 ± 0.0002 Å
• b: 5.72177 ± 0.00005 Å
• c: 10.9987 ± 0.0001 Å
• α: 90°
• β: 135.237 ± 0.0007°
• γ: 90°
• Cell volume: 680.936 ± 0.015 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Cell measurement pressure: 101 kPa
• Number of distinct elements: 3
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Goodness-of-fit parameter for all reflections: 2.0567
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.5406 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No