Information card for entry 9017465

Structure parameters

• Mineral name: Scottyite
• Formula: Ba Cu2 O7 Si2
• Calculated formula: Ba4 Cu8 O28 Si8
• Title of publication: Hydrothermal synthesis and properties of pigments Chinese purple BaCuSi2O6 and dark blue BaCu2Si2O7
• Authors of publication: Chen, Y.; Zhang, Y.; Feng, S.
• Journal of publication: Dyes and Pigments
• Year of publication: 2014
• Journal volume: 105
• Pages of publication: 167 - 173
• a: 6.86317 Å
• b: 13.1773 Å
• c: 6.86317 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 620.692 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No