Information card for entry 9010937

Structure parameters

• Mineral name: Witherite
• Formula: C Ba O3
• Calculated formula: C Ba O3
• Title of publication: BaCO3: high-temperature crystal structures and the Pmcn –> R3m phase transition at 811 C Sample: T = 777 C
• Authors of publication: Antao, S. M.; Hassan, I.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2007
• Journal volume: 34
• Pages of publication: 573 - 580
• a: 5.3338 Å
• b: 8.9403 Å
• c: 6.7252 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 320.696 ų
• Ambient diffraction temperature: 1050.15 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P m c n
• Hall space group symbol: -P 2n 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No